Climbing the mountain was an uphill task.

爬山是一项艰难的任务。

Climbing the mountain was an arduous task.

爬山是一项艰巨的任务。

She showed daring by climbing the mountain alone.

她独自爬山展示了勇敢。

He proved he wasn't a sissy by climbing the mountain.

他通过爬山证明了自己不是胆小鬼。

The hiker's shanks were sore after climbing the mountain.

登山后，这名徒步者的小腿酸痛。

The exertion of climbing the mountain left him breathless.

爬山的努力让他气喘吁吁。

She ignored the danger and continued climbing the mountain.

她无视危险，继续攀登这座山。

The task of climbing the mountain seemed daunting at first.

一开始，爬山的任务看起来令人生畏。

Climbing the mountain in winter is riskier than in summer.

冬天爬山比夏天更冒险。

He found climbing the mountain very laborious, but he persevered.

他觉得爬山很吃力，但最终还是坚持下来了。