他们过去常买10公斤重的整块牛肉。They used to buy ten kilos of beef in one lump.空气中充满诱人的烤牛肉香味。A tantalising aroma of roast beef fills the air.牛肉现在卖到了每磅30多卢布。Beef now costs well over 30 roubles a pound....
For foreign holidays you will need a valid passport.出国度假需持有效护照。He recognized the valid points that both sides were making.他认可双方观点中的合理之处。All tickets are valid for two months.所有的票在两个月内有效。...