客观条件非常不利, 英文怎么说?

The objective condition is very unfavorable.

The impersonal condition is adverse.

We have experienced unfavorable (adverse) conditions.
We encounter an unfavorable (adverse) situation (scenario时下,老美爱用此词).

"客观条件"中的"客观"不必译出,客观条件就是条件.翻译是传达意思,不必死译.又如,unfavorable 就是not favorable,不必再加very.