Lemma
n. 辅助定理, 论点, 引理\\n[医] 膜, 衣
✅ 同义词
🗣️ 情景例句
It's good! It's this Sunday at 7.
好极了。宴会再本周日7点。
I couldn't see you.
我看不到你。
If you recognize yourself in this description,
如果你觉得你的情况是这样的话，