🗣️ 情景例句
I called my parents from the airport.
我从机场打电话给我父母。
Do not sell the bear's skin before you have caught the bear.
熊未到手休卖皮（勿过早乐观）。
Yes, I have.I think that.I've hurt my back.
是啊，摔伤了。我想我把背摔坏了。