語句
對於人同動物都無危險,通常用嚟標示清潔用品等家用嘅化學品 harmless to both humans and animals
之前住村屋有蝨,屋企有貓,要揀人畜無害嘅產品。
之前住村屋有虱,屋企有猫,要拣人畜无害嘅产品。
There are louses in my house when I was living in the village. We have cats so we should buy insecticide that is harmless to both human and animals.