translation.en: Toby Ord is very concerned about this, and he's calculated that some charities are hundreds or even thousands of times more effective than others, so it's very important to find the effective ones.
translation.zh: Toby Ord很关心这一点， 经过他的计算发现，一些慈善机构 会比另外一些慈善机构的效率 高出成百上千倍， 所以，找到高效的慈善机构很重要。