例句：

　　You pay less for the store brand.

　　商店品牌的東西要便宜些。

　　Choose whichever brand you prefer.

　　挑選你喜歡的那個(gè)品牌。

　　The country was trying to expand territorially.

　　這個(gè)國家在設法擴張領(lǐng)土。

　　We've been given the nod to expand the business.

　　我們得到允許擴大企業(yè)規模。

　　It was just a passing comment, he didn't expand.

　　那只是順便提到的評論，他沒(méi)有展開(kāi)。