[bù lì]
（没有好处） unfavourable; disadvantageous; harmful; detrimental
unfavourable factors
不利因素
handicap; adverse conditions
不利条件
(in war or sports) lose the first battle
出师不利
turn unfavourable factors into favourable ones
（把）不利因素转化为有利因素
detrimental to one's health
不利于健康
It will be to our mutual disadvantage.
那将对我们双方都不利。
I am at an unfavourable position in being conversationally unacquainted with English.
我由于不熟悉英语会话而处于不利地位。
lose the first battle
首战不利
advantage within disadvantage
不利中的有利