无毒

例句：

1. 1. The medicine is safefor children to use.
   这种药对儿童来说是安全的。
2. 2. This product is completely non-toxic and environmentally friendly.
   这个产品是完全无害的，对环境友好。
3. 3. The foodwas labeled as "non-toxic"before it was sold.
   这食品在销售前被标记为“无害”。