6. keep ... from +doing sth 防止…/阻止…/使…不能…/劝阻某人不要…。 同义句型主语+keep/prevent/stop/discourage+sb+from+动名词有时把 from 省略。 The rain kept us from getting there on time. 那场雨使我们不能准时到达那里。 Nobody can prevent him from...