46.be willing / ready to move to Mars 愿意搬到火星上
45.work hard to make this dream become true 努力工作使梦想成真
44.offer sth.for /to sb.=offer sb. sth. 为……提供……
43.provide energy for the spacesuit=
provide the spacesuit with energy 为太空服提供能量
42.sth. be fixed to sth. ……被固定在……
41.fix sth. to sp. 把…… 固定在……
40.be stored 被储存
39.take high-quality images/ photos /pictures 拍摄高质量的图片
38.get lost =be lost =get missing
=be missing =go missing 丢失
37.tie sth. to sp. 把……系在(拴在)……