Dha
[化] 二十二碳六烯酸
🗣️ 情景例句
Do I get a better price if I buy in bulk?
我多买能便宜一点吗？
Do you have a computer?
你有计算机吗？
Great. Would you please let me know when you have a race?
太好了。请告诉我你们什么时候比赛，好吗？