1、The ciliated cells in our trachea help to remove mucus and foreign particles from our lungs.
我们气管中的纤毛细胞帮助清除肺部的粘液和异物。

2、Paramecium is a type of ciliated protozoa that moves by beating its cilia.
草履虫是一种通过摆动纤毛来移动的纤毛虫类。