Sima
n. [地]硅镁层
✅ 同义词
🗣️ 情景例句
Exactly what do you want from me, Mrs. Stewart?
究竟对我有什么要求， Stewart太太？
Don't believe him.
不要相信他。
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。