Lethal substance
[化] 致死物质
🧩 词语组成解析
🗣️ 情景例句
And have you had an engineer come in to do an inspection?
你们可有一个工程师来做过检查吗？
Here are the two originals of the contract we prepared.
这是我们准备好的两份合同正本。
It's the same colour.It's green, too.
一样的颜色， 也是绿的。