Chamoisite
鲕绿泥石
🗣️ 情景例句
Do you frequently surf the net?
你经常上网吗？
A new bicycle is out of the question - we can't afford it.
买新自行车的事谈不上 —— 我们买不起。
This is not easy, and may require two porpoises working together.
这并非易事，可能需要两只海豚合伙干才行。