1 . 最后，探索太空给世界带来了许多不同的好处。(汉译英)

2 . We concluded that by drawing out the extract at a low temperature, we could find the substance that we need to complete the experiment. (英译汉)

3 . 饿着肚子跑步会导致你耗尽精力。(run out of) (汉译英)