tā / wèi le / wán chéng / zhè xiàng / shí yàn / shèn ér zhì yú / lián xù / sān tiān / dōu / méi yǒu / hǎo hāo / xiū xi

他为了完成这项实验，甚而至于连续三天没有好好休息。

He was so committed to completing the experiment that he went three consecutive days without getting proper rest.