Diethyenetriamine
[机] 伸二乙基三氨
🗣️ 情景例句
Very well, sir. You'll have them as soon as possible.
好的，先生。我会尽快送过去。
Never (or Don't) trouble trouble till trouble troulbes you.
切莫自寻麻烦。
We had a long walk along the wall.
我们沿着城墙走了很长一段路。