Unprofessed
a. 不公开宣称的
🗣️ 情景例句
What made you decide to study Economics?
你为什么决定修读经济学？
Where are you going?
你要去哪里？
He can get up for about two hours each day, but you must keep the room warm.
他每天可以起来两个小时，但您必须保持房间温暖。