board in   (TTS發音)

enclose or seal with boards；take one's meals at the place where one lives用板封閉；在住宿處搭伙

    The entrance has been boarded in. 入口處用板堵住了。

    Mr. Smith has a bedroom in his house and boards in. 史密斯先生在他家寄宿也在他家吃飯。