Lichees and pineapples are close to unit price elasticities among summer fruits.夏季水果自身价格弹性中仅荔枝及凤梨接近单一价格弹性.Oranges and watermelons have the relatively higher expenditure elasticities among winter and summer fruits, respec...
这部书大团圆的结局读来让人感到不真实。The book's happy ending seemed contrived.只有主人公先把那些恶龙制服，才有可能实现大团圆结局。A happy ending is only possible because the hero has first vanquished the dragons.安德利亚: 好! 阳光歌唱队再次大团圆, 比以前更好!Andrea : Yes! The Su...