| 单词 | sit in on |
| 释义 | sit in on sit in on [sth] vtr phrasal insep: informal (observe, be present at) SC 列席（会议） liè xí （ huì yì ） SC 旁听 liè xí （ huì yì ），páng tīng I was allowed to sit in on the meetings, but with neither voice nor vote. You may sit in on university courses if you pay an auditor's fee. |
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