n. 方便; 适宜; 便利; 便利的事物(或设施); 方便的用具
复数:conveniences
高考CET4CET6考研TOEFLIELTSGRETEM4TEM8
Collins.1 / BNC.5559 / COCA.4892
noun
n.
at sb's convenience
at your earliest convenience
noun
Synonym: appliancecontraptioncontrivancegadgetgizmogismowidget
Synonym: public toiletcomfort stationpublic conveniencepublic lavatoryrestroomtoilet facilitywash room