Scrub the internal wall of lavatory with the special brush, pay attention to clean the water outlet and sewage outlet, wash out the detergent after scrubbing.

用专用刷刷洗马桶内侧，注意清洁出水口和下水口，刷洗完后冲走清洁剂。

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" Joe's wife "worked with the washtub and the scrubbing brush when such work could be found.

WSJ: Henry Ford's Experiment to Build a Better Worker

It was past midnight, but I got a bucket, a scrubbing brush, and a box of something harsh-smelling called Soilax.

NEWYORKER: The Reptile Garden