Posode
阳极
🗣️ 情景例句
I made an appointment with the doctor at three.
我和医生约好3点钟看病。
Does it make any difference to you whether we have our lesson at two o'clock or at three o'clock?
我们在两点上课还是在三点上课，你觉得有关系吗？
This bookcase isn't for me.
这个书架不是为我做的，