toilsome

They pushed through a close tangle of reeds, broad fronds, and young trees, and at first it was toilsome going, but very speedily the trees became larger and the ground beneath them opened out.

他们穿过了一个密密麻麻的芦苇丛，然后是一片宽叶植物，之后是一片小树，这耗费了他们大量的体力；但很快，他们面前的树木开始变得越来越高大，脚下的地面也开始变得宽敞。

Whenever the grass was dry the children would cut across me fields instead of keeping to the road.' set off up the road again, over the toilsome way they had come.

每当草木枯干时，孩子们宁走荒野也不去走大路。说着，他就朝他们辛辛苦苦走过来的原路走去。

With the increasing of the automobiles' quantity, the traffic accidents are becoming more and more. To assess damaged automobile correctly is a toilsome and complicated job.

随着汽车数量的不断增加，汽车事故也越来越多，保险公司对汽车遇险进行正确公估是一项颇为繁重和复杂的工作。