Etofylline
[化] 乙羟茶碱
🗣️ 情景例句
Hi, this is Mike Johnson.
嗨， 我是Mike Johnson。
Will you be here at ten o'clock tomorrow?
请你明天十点到这里，行吗？
We are thinking of expanding into the Chinese market.
我们想把生意扩大到中国市场。