全部

1·Father would give you a belt over the head with the scrubbing brush.

父亲会拿板刷狠狠地敲你的头。《柯林斯英汉双解大词典》

2·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。