Dmba
abbr. dimethylbenzanthracene 二甲基苯蒽
🗣️ 情景例句
Kids today have too much freedom, it's not like the old days.
现在的小孩太自由了，不像以前。
To gain teaches how to spend.
量入为出。
I'm tired. I'm going home now. Goodnight!
我累了。我要睡觉了。晚安！