的意思 be on one's good behavior

1. I need you to be on your good behavior during dinner with my boss tonight.
我今晚和我的老板一起吃饭，希望你能表现得很好。

2. When you meet my parents, remember to be on your good behavior.
当你见到我的父母时，记得要表现得很好。

3. The children were told to be on their good behavior while visiting the museum.
参观博物馆时，孩子们被告知要表现得很好。

4. It's important to be on your good behavior during job interviews.
在面试时保持良好的行为举止很重要。

5. The students were reminded to be on their good behavior during the school assembly.
学生们在学校集会时被提醒要表现得很好。

6. Please be on your good behavior when we visit Grandma this weekend.
这个周末我们去看奶奶时，请你表现得很好。