phone in
phrasal verb with phone verb [ I or T ] uk/fəʊn/ us/foʊn/
(WORK)
给工作单位打电话（报告某事）
to phone the place where you work in order to tell your employer something
She phoned in sick (= saying that she was ill) this morning. 她今天早上给单位打电话说病了。
(PROGRAMME)
来电参与（电视台或电台的）节目
to phone a television or radio programme in order to express your opinion on a matter
Over 300 people phoned in to complain. 300多人给节目打来投诉电话。