Dha
[化] 二十二碳六烯酸
🗣️ 情景例句
I think yours is a well-known advertising company.
我认为你们公司是一个着名的广告公司。
One way or a round trip ticket?
单程票还是双程票呢？
Are you sure you can come by at nine?
你肯定你九点能来吗？