At the same time, drug agents are finding that the cocaine they seize is two or three times purer than that seized last year . 同时，查毒人员发现，他们查获的可卡因比去年查获的纯度要高二至三倍。
It cost three times the ordinary price to buy a fowl, and then it was tough and likely to die of old age if not immediately killed . 买只活鸡要付三倍于寻常的价钱，不但肉老难嚼，而且不立刻杀掉，就会马上老死。
By 1980-82, sri lanka's share of world markets had fallen to 19 percent while kenya's share had more than tripled to 9 percent . 截止1980-1982年，斯里兰卡在世界市场上的份额已下降到19，而肯尼亚的份额已增加三倍以上，达到9。
The social consequences of this state of affairs were ominous: children of the poor die at three times the rate of children of the middle classes . 这种事态的社会后果是使人不安的：穷人儿童的死亡率，为中等阶级儿童死亡率的三倍。
Violations more than tripled by august 2006 违规在2006年八月时上涨了超过三倍。
We must do three times as much work as this girl 我们必须做这个女孩三倍的工作。
This river is three times the length of that one 这条河流是那条河流长度的三倍。
This room is three times as large as the other one 这个房间比那个房间大三倍。
This room is three times the size of that one 这个房间是那个房间的三倍大小。
This building is three times the height of that one 5这幢楼是那幢楼的三倍高
