ventilate

记得打开窗户，给卧室通通风。

Remember to open the window to ___ventilate the bedroom.

记得每天开窗通风，让新鲜空气进来。

Remember to open the windows daily to ___ventilate the room.

由于病人无法自主呼吸，医生决定用呼吸机辅助通气。

The doctor decided to ___ventilate the patient as they couldn't breathe on their own.