七月四号美国独立日,人们纷纷前往参加庆祝活动,,观看烟火, "People flocked to take part in the celebration and watch fireworks." 庆祝活动结束后,人们拥往地铁站 -- people flocked to the subway。哎,你注意到吗,每当商店为了促销商品大喊"减价,减价"的时候,人们不顾它卖什么就会一拥而上去抢购,"People would flock to the store for things on sale." 不过, 千万小心不要摔跤!今天的每天一词是flock...