Ethanediamine
[医] 乙二胺
🗣️ 情景例句
Nice chatting with you.
和你聊得很愉快。
Laugh, and the world laughs with you; weep, and you weep alone.
你笑，人人陪你笑；你哭，惟独你自哭。
I could not catch your question. Could you repeat it, please?
我没听清楚你们的问题，你能重复一次吗？