operate a machine meaning in English

开机器

I operate a machine
我操作机器。
Our foreman , mr . li ming , met an accident on july6 . he crushed his forefinger when operating a machine
我厂领班李明先生在7月6日遇到意外，李先生开动机器时食指被压。
Mr choi was dispirited for a time after four of his right fingers were severed at the second joint level while he was operating a machine . with the encouragement of his family , he pulled himself together and actively pursued studies in horticulture
蔡先生右手四只手指的首两节因操作器械被切断，一度意志消沉，在家人的鼓励下重新振作，并积极钻研园艺，现于