筚路蓝缕[bì lù lán lǚ]
词典筚路蓝缕的解释
词典drive a cart in ragged clothes to blaze a new trail：筚路蓝缕。
词典blaze a [the] trail
词典endure great hardships in pioneer work：筚路蓝缕。
词典firewood-carts and rags -- the hard life of pioneers：筚路蓝缕。
筚路蓝缕[bì lù lán lǚ]
drive a cart in ragged clothes to blaze a new trail; blaze a [the] trail; endure great hardships in pioneer work; firewood-carts and rags -- the hard life of pioneers; pioneering work (cutting swaths in a jungle); start one's career from humble origins