“通风孔”造句

天花板上有个小小的通风孔。
There was a small air vent in the ceiling.

惬意的、湿润的空气从通风孔里灌进来.
Sweet damp air poured in through the vent.

你可以根据需求调整通风孔.
You may adjust the air blower nozzle in accordance with your need.