Undefinable
a. 不能下定义的, 不确定的
✅ 同义词
🗣️ 情景例句
Don't jump the gun.
别轻举妄动。
I still need three more credits in Psych; maybe I'll take Ed Psych this term.
心理学我还需要三个学分。或许我在本学期修教育心理学。
In his youth, his father and grandfather often told him stories about their family history.
年轻时，他的父亲和祖父常常同他说起他们的家史。