例句：
You pay less for the store brand.
商店品牌的东西要便宜些。
Choose whichever brand you prefer.
挑选你喜欢的那个品牌。
The country was trying to expand territorially.
这个国家在设法扩张领土。
We've been given the nod to expand the business.
我们得到允许扩大企业规模。
It was just a passing comment, he didn't expand.
那只是顺便提到的评论，他没有展开。