As clear as a mirror là gì năm 2024
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1. Find the sum of x for the given sample data. Leave your answer to the nearest whole number. 53, 140, 29, 97, 29, 84, 12, 304, 19, 16, 52, 5. 2. Find the Sum Squared (SS) for the given sample data. From Wiktionary, the free dictionary English[edit]Adjective[edit](not )
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Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 28 to 34. Though Edmund Halley was very famous because of his achievements as an astronomer, he was a scientist of diverse interests and great skill. In addition to studying the skies, Halley was also deeply interested in exploring the unknown depths of the oceans. One of his lesser-known accomplishments that were quite remarkable was his design... Đọc tiếp Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 28 to 34. Though Edmund Halley was very famous because of his achievements as an astronomer, he was a scientist of diverse interests and great skill. In addition to studying the skies, Halley was also deeply interested in exploring the unknown depths of the oceans. One of his lesser-known accomplishments that were quite remarkable was his design for a diving bell that facilitated exploration of the watery depths. The diving bell that Halley designed had a major advantage over the diving bells that were in use prior to his. Earlier diving bells could only make use of the air contained within the bell itself, so divers had to surface when the air inside the bell ran low. Halley’s bell was an improvement in that its design allowed for an additional supply of fresh air that enabled a crew of divers to remain underwater for several hours. The diving contraption that Halley designed was in the shape of a bell that measured three feet across the top and five feet across the bottom and could hold several divers comfortably; it was open at the bottom so that divers could swim in and out at will. The bell was built of wood, which was first heavily tarred to make it water repellent and was then covered with a half-ton sheet of lead to make the bell heavy enough to sink in water. The bell shape held air inside for the divers to breathe as the bell sank to the bottom. The air inside the bell was not the only source of air for the divers to breathe, and it was this improvement that made Halley's bell superior to its predecessors. In addition to the air already in the bell, air was also supplied to the divers from a lead barrel that was lowered to the ocean floor close to the bell itself. Air flowed through a leather pipe from the lead barrel on the ocean floor to the bell. The diver could breath the air from a position inside the bell, or he could move around outside the bell wearing a diving suit that consisted of a lead bell-shaped helmet with a glass viewing window and a leather body suit, with a leather pipe carrying fresh air from the diving bell to the helmet Gương siêu trong suốt là những gì chúng ta gọi là gương siêu rõ, các sản phẩm gương ít sắt, cũng như gương có độ phân giải cao, chúng thường được mạ bạc trên kính siêu trong suốt hoặc kính sắt thấp, một trong những nguồn gốc thủy tinh phổ biến nhất là Jinjing . Một số tính năng của gương siêu rõ hoặc gương sắt thấp:
Thay vì nói các từ tiếng Anh riêng lẻ, bạn có thể dùng thành ngữ so sánh để diễn đạt ý mình một cách uyển chuyển và hấp dẫn. 1. As light as air/a feather: Nhẹ như lông hồng, rất nhẹ Ví dụ: Let me help you carry this box. It is as light as a feather. (Để tôi giúp bạn mang cái hộp này. Nó rất nhẹ). 2. As flat as a pancake: Bằng phẳng, tĩnh lặng Ví dụ: Your little boy can ride on his own, the road is as flat as a pancake. (Con trai cậu có thể đi xe đạp một mình, đường rất phẳng). 3. As please as a punch: Vui như tết, thỏa mãn, hài lòng, rất vui Ví dụ: Her father is as please as a punch when he saw her school report. (Bố cô ấy vui như Tết khi nhìn thấy kết quả học tập ở trường của cô ấy). 4. As clear as a bell: Trong như tiếng chuông, rành rọt, rõ ràng Ví dụ: The sound of the radio is good. It is as clear as a bell (Âm thanh của chiếc đài rất tốt. Nó trong như tiếng chuông). 5. As fresh as a daisy: Tươi như hoa, tràn đầy năng lượng, vui vẻ Ví dụ: After having a sleep, the baby is as fresh as a daisy (Sau khi ngủ một giấc, đứa bé lại tươi như hoa). |
