During the expedition, they trekked ten to thirteen hours a day.

在探险期间，他们每天都要走十到十三个小时。

《牛津词典》

They trekked from shop to shop in search of white knee-high socks.

他们疲惫地奔波于一家又一家商店，寻找高到膝盖的白色长筒袜。

《柯林斯英汉双解大词典》

Then in the summer of 2009, he trekked about 670 miles from Atlanta to Washington, in just two months.

2009年的夏天，他从亚特兰大长途跋涉到华盛顿，全程670英里，只用了两个月的时间。

youdao

Last spring, we trekked two hours north of Vancouver to the bustling ski town of Whistler.

ENGADGET

The Hatchwells have got cousins staying with them they trekked up from Peckham (three days).

NEWYORKER: Diary of an Interesting Year

Mr. Ybarra, who was from Los Angeles, had trekked in Nepal, Peru and Alaska, his family said.

WSJ: Writer Michael J. Ybarra, 45, Is Killed Near Yosemite