Other industries have had to sack managers to reduce administrative costs.其他行业只得精简管理人员以减少行政开支。Francis bundled up her clothes again into their small sack.弗朗西丝再次把她的衣服塞进了他们的小袋子里。Thieves ransacked the office, taking a sack o...
润滑作用能减少噪音和磨损.Lubrication reduces noise and wear.齿轮必须适当地加油润滑.Gear must be properly lubricated.芦荟用于润肤霜中，使之具有美妙的丝般润滑感。Aloe Vera is used in moisturisers to give them a wonderfully silky texture....