Hmalouphylline
二甲胺基氧孕甾烷基乙酰胺
🗣️ 情景例句
No news is good news as far as I'm concerned.
我觉得没有消息就是最好的消息。
I think you probably know China has adopted a flexible policy in her foreign trade.
我想你也许已经了解到中国在对外贸易中采取了灵活的政策。
What was the conference like?
这个会议怎么样？