Emagram
埃玛图, 气压温度图, 温压热力学图
🗣️ 情景例句
Remember to lock your door and windows when you leave the house.
出门前记得锁好门窗。
All I have to do is learn English.
我所要做的就是学英语。
He has quite a few friends.
他有不少的朋友。