Agassi hit a backhand.阿加西反手一击。He responded to my volley with a backhand, ie in tennis.他反手一击把我截击的空中球打了回来(网球中).Her backhand, however, had definitely improved.不过她的反手球的确有了进步....
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 ...