step in
1 參與
2 介入; 幹預; 幹涉
Father ~ and forbade me to go camping.
父親出面幹預,不準我去露營
1. walk in走進
Would you mind stepping in for a moment?進來坐一會好嗎?
The clerk stepped in and asked for Mr. Black. 辦事員走進來要找布萊克先生。
2. intervene either to help or hinder插進來(幫助或阻止);幹預
If the government does not step in,there will be no trains on Monday. 政府要是不幹預的話,星期一將沒有任何火車。
The police are reluctant to step in. 警察不願插手幹預。
Father stepped in and forbade me to go campimg. 父親進來幹預不準我去野營。