bash onvi phrasalphrasal verb, intransitive: Verb with adverb(s) or preposition(s), having special meaning and not taking direct object--for example, "make up" [=reconcile]: "After they fought, they made up."
informal, UK (continue, persevere)
继续坚持,坚持,坚持下去
The mountaineers decided to bash on even though the weather was getting worse.