Dimethylaminobenzaldehyde
二甲氨基苯甲醛
🗣️ 情景例句
The mall's packed today.
今天商场里的人很多。
No. It's only a five-minute walk.
不远，只要走5分钟。
I was being tested for a driving licence for the third time.
我第3次接受驾驶执照考试。