Preacquaint
vt. 预先通知, 预告
🗣️ 情景例句
If you're under twenty-one years of age ...
如果你还不到二十一岁……
He has a radio,doesn't he?
他有一台收音机，对不对？
Our foreign trade policy has always been based on equality and mutual benefit and exchange of needed goods.
我们的对外贸易政策一向是以平等互利、互通有无为基础的。