For convenience, the two groups have been treated as one in this report.

　　為方便起見，這兩個組在本報告中被視為一組。

　　We have provided seats for the convenience of our customers.

　　為方便顧客我們備有座位。

　　Can you telephone me at your convenience to arrange a meeting?

　　你能不能在你方便時給我來個電話，安排見一次面？

　　The hotel combines comfort with convenience.

　　這家旅館既舒適又方便。

　　Please telephone at your earliest convenience.

　　請盡早打電話。