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Many zoology experts trekked through forest to find the endangered animals .

许多动物学专家在森林里跋涉寻找濒临灭绝的动物。

It 's impossible to say if the man trekked to italy himself or one ofhis ancestors did .

如果说这个亚洲人或是他的祖先长途跋涉来到意大利，那是不可能的。

He had trekked across south africa .

他徒步穿越了南非。

She trekked through some of the most barren and forbidding territory in the world .

她跋涉过一些世上最荒芜的地区。

I trekked all the way into town to meet him and he didn 't even turn up .

我一路跋涉进城见他，而他竟然没有露面。