He prefers throwaway razors for convenience.

他为了方便更喜欢使用一次性剃须刀。

He prefers wireless headphones for convenience.

他为了方便更喜欢使用无线的耳机。

Many people marry for love, but some for convenience.

许多人为了爱情结婚，但有些人为了方便结婚。

Many people shop on the Internet for convenience.

许多人为了方便在互联网上购物。

There are two sinks in the bathroom for convenience.

为了方便，浴室里有两个洗涤槽。

Many people marry for love, but some marry for convenience.

许多人为了爱情结婚，但有些人为了方便结婚。

The seats in the theater are numbered for convenience.

剧院里的座位是为了方便而编号的。

Many people prefer using mobile browsers for convenience.

许多人为了方便更喜欢使用移动浏览器。

Many travelers prefer backpacks over suitcases for convenience.

许多旅行者为了方便更喜欢用背包而不是行李箱。

But critics worry that such services may be sacrificing quality for convenience.

但是批评家担心这种服务可能会为了方便而牺牲质量。