on a collision course

US /ɒn ə kəˈlɪʒən kɔrs/
UK /ɒn ə kəˈlɪʒən kɔrs/
"on a collision course" picture
1.

处于冲突之中, 走向冲突

heading towards a conflict or disaster

:
The two companies are on a collision course over market share.
两家公司在市场份额问题上处于冲突之中
Their differing opinions put them on a collision course.
他们不同的意见使他们处于冲突之中