Foscarnet
膦甲酸
🗣️ 情景例句
At this hour?
在这个时候？
I got caught in traffic, otherwise I would have been here sooner.
我遇到交通阻塞，否则我很快就到这了。
Tell your wife about me and how much I loved you.
把我的情况告诉你的妻子，对她说我多么爱你。