I can't see him now ─ it isn't convenient.

　　我現在不便見他。

　　Can we find a mutually convenient time to meet?

　　我們可以找個雙方都適當的時間會面嗎？

　　It is very convenient to pay by credit card.

　　用信用卡付款非常方便。

　　You'll find these meals quick and convenient to prepare.

　　你會發(fā)現準備這樣的飯既快又省事。

　　A bicycle is often more convenient than a car in towns.

　　在城鎮(zhèn)騎自行車常常比開車更方便。