n.便利；舒适；适宜；便利设施；方便的时间
It's a great convenience to live in town. 住在城市里有很大的方便。
I stock upon grocery at the convenience store. 我到便利商店买食品备用。
The hotel combines comfort with convenience. 这家旅馆既舒适又方便。
Analyzed experiment data, the best one is ultrasonic in the light of convenience, quick, especially avoid sample color disturbing and hydrargyrum pollution. 通过实验得出数据，进行分析，确定了超声法为最适宜样品前处理方法。
Please come at your convenience. 请在你方便的时候前来。
