Trivalence
n. 三价\\n[化] 三价
✅ 同义词
🗣️ 情景例句
Oh, I understand. She cooks and cleans, takes care of the children.
哦，我懂了，她烧饭、清洗、照顾孩子。
No pain, no gain.
不劳则无获。
You've got a point there.
你说的有道理。