exact造句

The exact locations are being kept secret for reasons of security.
确切地点因为安全原因要保密。

A small number — five, to be exact—have been bad.
一小部分——确切地说是5个——已经坏了。

Find the exact grip that allows you to hit the ball hard.
找到能让你大力击球的准确握拍方法。