bèi
1
(two, three etc) -fold
2
times (multiplier)
3
double
4
to increase or multiply
我的体重是你的三
I weigh three times as much as you.
今年餐厅的价格比去年上升了一
The restaurant prices are double what they were last year.
我觉得小明比他好一百
I feel Xiao Ming is a hundred times better than him.