Biflex
a. 有两处弯曲的, 朝两个方向弯曲的
🗣️ 情景例句
I could probably tell what it requires to fix it up.
我大致能说出修复它需要些什么。
You are taller than I am.
你比我高。
George studied medicine in his youth.
乔治年轻时学过医，