Penny wise and pound foolish. 基本例句 小事聪明，大事糊涂。 Don't be penny wise and pound foolish. The cheap gas will ruin your car's engine in the long run. 不要因小失大。便宜没好货。到头来廉价汽油只会损坏引擎。 blog.sina.com.cn Some might say he is penny wise and pound foolish. 有些人可能会说他是因小失大。 blog.sina.com.cn