详细解释:n. 方便, 便利的事物, 方便的时候
相关词组:
at one's convenience
for convenience
make a convenience of sb
英语解释：
名词 convenience:
the state of being suitable or opportunethe quality of being useful and convenienta toilet that is available to the public同义词：public toilet, comfort station, public convenience, public lavatory, restroom, toilet facility, wash room