Ceanothine
[化] 美洲茶碱
🗣️ 情景例句
I'm sick and tired of you!
你让我烦透了。
Prompt delivery would be necessary as we have a fast turnover in this trade. We would therefore need your assurance that you could meet all delivery dates.
即期交货很重要，因为这种货流转很快。所以我们需要你方保证及时交货。
Where did you go?
你去哪儿了？