🧩 词语组成解析
a. [医](病变细胞等)侵袭前的,蔓延前的
🗣️ 情景例句
It hurts, doesn't it?
会痛 ，是不是？
There's many a slip between the cup and the lip.
天有不测风云。
I was very glad when the boys won the relay race.
我非常高兴，男同学在接力赛中获胜。