Sacf
单个联系控制功能
🗣️ 情景例句
I'm having a wonderful time.
我过得很愉快。
This driver cannot driver any farther because there is a man in the manhole.
由于
You go to the school office and telephone the police. Please hurry up!
“你去学校办公室给警察打电话。请快一点！快点！”