This is the 2324th most frequent Chinese word.
不利
Unfavorable; disadvantageous.
'不利' means 'disadvantageous' or 'unfavorable' and is used here to describe the venue as causing difficulty to the speaker's team.
这次比赛的场地对我们非常不利。
The venue for this competition is very disadvantageous to us.
'不利' signifies 'harmful' or 'detrimental', indicating a negative impact on health due to prolonged late nights.
长期熬夜对健康十分不利。
Staying up late for a long period is very detrimental to health.
'不利' implies 'not advantageous' or 'not supportive', reflecting the undesirable consequence for the goals in a negotiation context.