Tetren
[化] 四乙五胺; 四亚乙基五胺
🗣️ 情景例句
OK. Sit down, please. What would you like, Chinese tea or coffee?
好的，请坐。你想喝点什么，中国茶还是咖啡？
Personally,I prefer winter weather.
个人而言,我比较喜欢冬季天气。
I'm enjoying this. Where exactly are we going?
我喜欢这次旅行。我们到底要去哪里？