🧩 词语组成解析
after
['æftɚ]
prep. …后的;（表示时间）在…以后;（表示位置、顺序）在…后面;
conj. 在…以后;
adv. 以后，继后;
adj. 后来的，以后的;
touchdown
['tʌtʃdaʊn]
n. 触地得分;<空>着陆，降落;
🗣️ 情景例句
Now stand up, please.
现在站起来。
No. I have been away on vacation.
是呀，我休假去了。
A telescope would have to be as far away as the planet Jupiter to look for life in outer space, because the dust becomes thinner the further we travel towards the outer edges of our own solar system.
望远镜要放置在木星那样遥远的行星上才有可能在外层空间搜寻生命。因为我们越是接近太阳系的边缘，尘埃就越稀薄。