hurtless造句

1、At present, the hurtless treatment for chrome slag is undergoing in many chromate plants in China.
目前，许多铬盐厂正在进行铬渣无害化处理，速度快的已基本完成。

2、Drinking a little is hurtless to the health.
喝少量的酒对身体无害。

3、Drinking a little is hurtless to the health
喝少量的酒对身体无害。