Lemma
n. 辅助定理, 论点, 引理\\n[医] 膜, 衣
✅ 同义词
🗣️ 情景例句
I wouldn't say that.
我并不那么忍为。
He who does not rise early never does a good day's work.
起身不早，一天的工作难做好。
It is used by travellers and business people all over the world.
在世界各地的旅行者及商人都用英语。