grass是指草,don't let the grass grow under one's feet从字面上来解释是不要让草在你脚底下长出来,引申为不要磨磨蹭蹭,不要浪费时间。
【例句】
Don't let the grass grow under your feet! You'd better do it right now!
不要磨磨蹭蹭的,你最好现在就做!
Don't let the grass grow under your feet or we will miss the train!
不要磨磨蹭蹭的,要不然我们会错过火车。
【例句】
Don't let the grass grow under your feet! You'd better do it right now!
不要磨磨蹭蹭的,你最好现在就做!
Don't let the grass grow under your feet or we will miss the train!
不要磨磨蹭蹭的,要不然我们会错过火车。