The checkpoints have become so lucrative that officers buy and sell them.官员们买卖这些检查站就是因为其有利可图.a stepping stone to a more lucrative career涉足更赚钱的行业的敲门砖...a lucrative sinecure with a big law firm.在一家大型法律事务所从事的悠闲自得的肥差The lucr...
警察把人群疏散开.The police cleared the crowd away.河边疏疏落落有几棵柳树.The river was sparsely lined with willow trees.当初要是分几个冬天疏剪树木，会比一下子疏剪完效果好。It would have been better to have thinned the trees over several winters rather than all at ...