Preapproach
销售事先调查
🗣️ 情景例句
It's crazy here most of the time.
这儿经常吵吵闹闹。
Each bird loves to hear himself sing.
鸟儿都爱听自己唱歌。
At high speeds, falling cats have time to relax.
在高速下落中，猫有时间放松自己。