Fossa
n. 窝, 凹\\n[医] 窝, 凹
✅ 同义词
🗣️ 情景例句
You're welcome.
不用客气。
Experience is the father of wisdom and memory the mother.
经验是知识之父，记忆是知识之母。
Which number do I need, please?
请问我需乘哪路车？