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- The astronaut accepted danger was part of the job. 太空人承认他们的工作中包含著危险。
- He is reputedly brilliant at mathematics. 据说他在数学方面很有才能。
- My son's dream is to be an astronaut. 我儿子的理想是当宇航员。
- It is a complexity of higher mathematics. 这是一道高等数学的难题。
- The elemental mathematics is very easy. 初等数学很简单。
- Do you know how an astronaut flies in a spacecraft? 你知道太空人是怎样乘太空船飞行的吗?
- Mathematics arose from the need of men. 数学是由于人们的需要而产生的。
- I'll have to rub up my mathematics. 我得把数学复习一下。
- I'm afraid I'm quite hopeless at mathematics. 我担心我的数学怎么也学不好。
- In 1957 the Soviets put an astronaut into space. 一九五七年苏联人把一个太空人送进太空。
- He is superior to his brother in mathematics. 他的数学比他兄弟好。
- He taught mathematics for many years. 他教数学已很多年了。
- She surpassed her brother in mathematics. 她在数学方面超过了她的兄弟。
- He has a great faculty for mathematics. 他具有很强的学数学的才能。
- Mathematics is difficult for some students. 有些学生觉得数学困难。
- He was weak in mathematics, but good at English. 他数学差，但英语好。
- Mathematics is her favorite subject. 数学是她喜欢的科目。
- She was wrestling with assignments in mathematics. 她在苦苦对付数学作业。
- The astronaut accepts danger as being part of the job. 太空人承认他们的工作中包含著危险。
- Neil Armstrong is the first astronaut to walk on the moon. 尼尔。阿姆斯壮是第一位在月球漫步的太空人。
