Dinitrotoluene
[化] 二硝基甲苯
🗣️ 情景例句
I couldn't be more sure, Susan.
我再确定不过了， Susan。
How big is your house?
你的房子有多大？
I hope you are well. Thank you for your last letter.
愿你身体健康。感谢你上次来信。