n.著色工人；染色工人；上釉工人

He vainly tried to mark the defacing stain out. 他試圖除去有損外觀的污跡，但沒有成功。

I put the shirt in soapy water to soak out the stain. 我將襯衫浸在肥皂水里以去除污漬。

I scrubbed hard at the stain to see if I could get it off. 我使勁擦這個污跡，看能不能將它去掉。

I am afraid you must wash out this stain. 恐怕你必須洗掉這個污漬。

The stain on his shirt is difficult to clean off. 他襯衣上的污點很難去除掉。

I rubbed hard but the stain just wouldn't go. 我使勁擦也擦不掉那污跡。

n.節(jié)制者；戒酒者

n.支撐的人物；主發(fā)動機；維持者