look sharp BrE old-fashionedused to tell someone to do something quickly〔用于叫别人〕赶快，赶紧:•If you look sharp you might catch him before he leaves for London.你如果赶紧去，也许能在他出发去伦敦前见到他。 look sharp be quick 赶快。 look ˈsharp(BrE) (informal)used in orders to tell sb to be quick or to hurry赶快；赶紧You'd better look sharp or you'll be late.你得快点，不然就迟到了。look sharphurry 赶快 * Look sharp！ We haven't much time to waste. 赶快！我们没多少时间可以浪费。 |