Nonhazardous
无危险的, 安全的
🗣️ 情景例句
I am sure. So, we'll be expecting the first shipment in less than a month.
那当然。我们都希望第一批货在一个月之内可以装船。
Speak well of your friend, of your enemy say nothing.
要赞美朋友，莫提及敌人。
OK. I'll bring it to school in the morning.
没问题。明早我带到学校。