Tenith
乙酸纤维素塑料
🗣️ 情景例句
May I bring you a salad?
要不要来点沙拉呢？
John could not decide when to leave.
约翰无法决定几时要出发。
I am very well. Did you have a good summer holiday?
我很好。你暑假过得好吗？