Dimethazan
[化] 二甲沙生; 二甲胺乙茶碱
🗣️ 情景例句
Am I making my self clerar?
我讲的清楚吗？
Just deposit your money with us; we'll take good care of it.
请存在本银行，我们会负责保管的。
What was wrong with Jim ? Did he hurt himself?
吉姆怎么啦？他伤着自己啦？