sit in on (sit in on)

Phrasal-verb Attendance

含义

to attend a meeting or class without participating actively

参加会议或课程而不积极参与 (cānjiā huìyì huò kèchéng ér bù jījí cānyù)

例句

"He was allowed to sit in on the meeting as an observer."

"他被允许作为观察员参加会议。" (Tā bèi yǔnxǔ zuòwéi guāncháyuán cānjiā huìyì)