Analysts say It'shut in cheaper, heavier crudes in order to preserve profit margins.分析人士表示,它减少了价格较低的重质原油的生产,以保持利润率.You really can't shut him out so easily.你确实不能那样轻易地把他排除在外。The door enables us to shut the birds ...
不要指望受到优待。Don't expect to get preferential treatment .旅馆每个房间都有电视机作为额外优待.Television is available in each of the hotel rooms as an extra.现金付款,他们给以九折优待.They give 10 % discount for cash payment....