AP News:G7外长会在日本广岛召开

例句：Try to mend this hole in my shirt.
请设法把我这个衬衫上的洞补好。

2.exchange fire 交火

例句：There was an exchange of fire during which the gunman was wounded.
有过交火，其间那名持枪歹徒受伤了。

3.foreign minister 外交部长

例句：He will deputize for the foreign minister.
他将代理外交部长。

4.CIA 中央情报局（Central Intelligence Agency）

例句：He was seconded to CIA.
他被临时调到中央情报局工作去了。