Phthalaldehyde
苯二醛(通常指邻苯)
🗣️ 情景例句
We condemn violence.
我们谴责暴行。
If they say you are good,ask yourself if it be true.
若有人称赞，自问对不对。
Then, instead of spending maybe five hours typing the report again, you can print the new copy in one minute!
然后，你可以把新的文本在一分钟之内打印出来，而不是花5个小时重新把报告打一遍。