1、
He used to smoke and there is an ashtray with cigarette butts preserved to this day.
他嗜烟,烟灰缸里总存着一整天的烟蒂.
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2、
3、
4、
Residue ( cigarette butts, ashes, etc. ) discarded in labeled receptacles.
残余物 ( 烟头, 烟灰等 ) 弃置于有标记的容器内.
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5、
