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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。
- Concern about ecology is a recent development. 对生态的关心是最近才有的事。
- My son's dream is to be an astronaut. 我儿子的理想是当宇航员。
- 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?
- Human ecology is a branch of social science. 人文生态学是社会科学的一个分支。
- 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。
- Holistic medicine; holistic ecology. 全身治疗的药物; 注重整体的生态学
- 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。
- More attention has been paid to workplace ecology recently. 近来工作环境受到了更多地注意。
- He'll be an astronaut by the time he is thirty. 在他三十岁的时候他将成为一名宇航员。
- Yang Liwei is known as an astronautic hero. 杨利伟先生被称作是航天英雄。
- He is not interested in ecology. 他对生态学不感兴趣。
- The rocket boosts the astronaut into space. 这火箭能把宇航员送入太空。
- Habitat and ecology: In thickets and forests. 生境与生态：生于灌丛和林中。
- Descriptive ecology is a dry subject. 描述性的生态学是干燥无味的课题。
- Astronaut Bursch likes photography. 宇航员布尔施喜欢摄影。
- A walk on the surface of the moon by an astronaut. 月面漫步由宇航员进行的在月球表面上的行走
- Have you ever wanted to be an astronaut? 你曾想成为一个宇航员吗?
- Jason aims at becoming an astronaut. 詹森立志要当宇航员。
