drug-free造句

1、SGS products have passed, PAHS international drug-free certification testing.
产品均已通过SGS、PAHS等国际无毒检测认证。

2、Encouraging a drug-free workplace does not have to be expensive.
鼓励一个零吸毒的工作环境并不会花很多钱。

3、Encouraging a drug-free workplace does not have to be expensive
鼓励一个零吸毒的工作环境并不会花很多钱。