清洁工

1.A doctor and a street cleaner are in different walks of life.

医生和街道清洁工是不同行业人。

2.Window cleaners are pulled up and down tall buildings on cradles.

窗户清洁工乘坐能升降吊篮清洗高层建窗子。

3.Mother has been advertising for a cleaner for weeks without success.

近几周母亲接连登广告想雇一名清洁工,但至今没有找到人。

4.Sea Squirts and Clingfish A colony of sea squirts forms a colorful landscape, ample hiding place for an Eastern cleaner-clingfish (Cochleoceps orientalis) in the Tasman Sea off the coast of Australia.

海和喉盘鱼。海一块殖民地形成一个富有色彩风景，充足隐匿给一条东方清洁工喉盘鱼在塔斯曼海在澳大利亚海岸之外。