反复这样做，直到气球掉在地上。

Repeat doing so until the balloon drops onto the follr.

youdao

这样这些问题就可以反复利用。

I can reuse my questions.

youdao

像这样，能够反复利用的运载火箭(正如航天飞机)就成为控制成本的关键。

As such, launch vehicles that are reusable (like the space shuttles) are key to keeping costs under control.

youdao

leitwort Such a word is called a leitwort, A recurring word that becomes thematic.

这样的词叫做关键词，一个反复出现的词语便能表明主题。

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