例句：

　　My own feeling is that we should buy the cheaper one.

　　我個(gè)人的意見(jiàn)是我們應該買(mǎi)較便宜的那個(gè)。

　　New cars don't come cheap.

　　新汽車(chē)沒(méi)有便宜的。

　　It has the double advantage of being both easy and cheap.

　　它具有既方便又便宜的雙重優(yōu)點(diǎn)。

　　Cycling is a cheap way to get around.

　　騎自行車(chē)是一種省錢(qián)的旅游方式。

　　It'll work out cheaper to travel by bus.

　　算來(lái)還是乘公共汽車(chē)便宜些。