to socialize or interact with local people
与当地人社交或互动 (yǔ dāngdì rén shèjiāo huò hùdòng)
"Students are encouraged to mix with locals to practice the language."
"鼓励学生与当地人交往以练习语言。" (Gǔlì xuéshēng yǔ **dāngdì rén jiāowǎng** yǐ liànxí yǔyán.)
to dress in a more casual or simple way than usual
to tell the truth about something you’ve been hiding
to scold or reprimand someone
to contribute to a community or cause that has supported you
to achieve a higher level of success
to establish official rules or principles