Tfm
[化] 三氟甲硝酚
🗣️ 情景例句
Are you sure you are dialing the right number?
你确定你打的号码是对的吗？
I'd like to know something about your foreign trade policy.
我非常想了解有关贵国对外贸易的政策。
How kind! Thank you.
你太好了！谢谢你。