例句:Why are the equity markets in a spin?
全球股市为何急剧下跌？
2.a slice of 一份；一片
例句:He rammed down a slice of bread and left home.
他将一片面包塞进嘴里，然后离开了家。
3.lottery tickets 彩票
例句:People stood in a long queue to buy lottery tickets.
人们排起了长龙买彩票。
4.bicycle racing 自行车比赛
例句:Physical activity ; whether it's a relaxing walk, bicycle racing or meditative tai chi; helps relieve stress.
不论是放松的散步、骑自行车赛车，还是冥思类型的太极都能帮助缓解压力。
