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1·Anyone who has toiled through SAT will testify that test-taking skill also matters, whether it's knowing when to guess or what questions to skip.

任何一个曾经辛苦地经历过 SAT 考试的人都可以证实，应试技巧也很重要，即是否知道什么时候该猜测答案或者什么样的问题该跳过去。

2·Anyone who has toiled through SAT will testify that test-taking skill also matters, whether it's knowing when to guess or what question to skip.

任何一个参加过SAT考试的人都会证实考试的技巧也很重要，无论这种技巧是知道什么时候去猜还是知道什么问题应该跳过。

3·As the pouring rain turned brick dust into a white sludge, exhausted emergency workers toiled through the night, pulling away bricks and broken pieces of wood with their bare hands.

倾盆大雨把细碎的砖块粉末和成了白稀泥。精疲力竭的救援人员彻夜奋战，赤手搬去砖块和碎木料。

4·Martin's Sunday was the same as before. He slept in the shade of the trees, toiled aimlessly through the newspaper, and spent long hours lying on his back, doing nothing, thinking nothing.

马丁的星期天跟以前一样：躺在树荫里漫无目的地看报，一躺许多个小时，什么都不做，什么都不想。