🗣️ 情景例句
Well, it's fine if you take our picture.
你想拍我们的照，就请吧。
She contributed a lot of good ideas to the discussion.
她在这次讨论中提出很多好的意见。
it must be known to any kind of radio astronomer in the universe.
这个频率是宇宙中任何射电天文学家都应该熟悉的。