strike out (somewhere)
phrasal verb with strike verb uk/straɪk/ us/straɪk/ struck | struck
毅然出发，坚定地启程
to start on a long or difficult journey in a determined way
In heavy rain, we struck out across the valley. 我们在大雨中毅然动身穿过峡谷。
She struck out for the opposite bank. 她奋力向对岸游去。