Coalsack
n. 装煤麻袋, 煤袋(南十字星座中的一个暗星云)
🗣️ 情景例句
even fifty years later.
五十年之后还是这样。
What do you want to do after graduation?
你毕业后想干什么？
Not until last week did I get a work permit.
直到上周我才拿到工作许可证。