Diformin
[化] 二甲精; 甘油二甲酸酯
🗣️ 情景例句
Well, you really saved the day for me, Alexandra.
你真的帮了我一个大忙， Alexandra。
You're way behind schedule.
你比预定的落后了。
The old lady though the was a fussy creature,
老妇人觉得巡官大惊小怪，