Premarketing
a. 上市销售以前的
🗣️ 情景例句
I'm just calling to confirm your appointment tomorrow at 3:00 p.m.
我打电话确认明天下午3点你约定的时间。
People go to visit their parents, relatives and friends.
人们出门探望父母、亲威和朋友。
You're crazy!
你疯了！