Wellbehaved
行为端正的，循规蹈矩的，有礼貌的
🗣️ 情景例句
It's about my grandfather.
是关于我爷爷。
I know the boy whose father is a banker.
我知道那个男孩的父亲是银行家。
The truck was coming round the corner near the school.
这辆卡车正饶着学校附近的拐弯处驶过来。