Spacewatch
太空监视
🗣️ 情景例句
If it ain't broke, don't fix it.
东西还没坏，就别急去修它。
The concert will be held September 14 at 10 a.m.
该演奏会预定于9月14日10时举行。
You don't have many apples, Jim, says Li Lei.
“你的苹果不多，吉姆，”李垒说