do some good

基本解釋

The donor's mother wanted to do some good, but the result turned out to be a tragedy for many.
捐贈者的母親想做一些好事，但是結(jié)果對許多人而言卻是一個悲劇。
The reform bill, passed by parliament on September 9th, falls well short of what was needed but may nevertheless do some good.
議會在9月9日通過了改革計劃的清單，這份清單儅然會有一些缺失，但是可以做一些有益之事。
It may do some good in the short term, but in the long term it's not going to solve the problem of invasive species on both sides of the divide.
短期內(nèi)這也可能有一些好的傚果，但長遠(yuǎn)來看，它不能解決分水嶺兩側(cè)的物種的入侵問題。

But experts say the medicine could still do some good even if there is a delay.
Some of you are probably good moral individuals and you do not want anybody to be tortured.
你們中有些人可能心地善良,不想讓任何人遭到受折磨。
耶魯公開課 - 死亡課程節(jié)選
Because people are going to be getting federal money to do some sort of do-good organizations, feeding the poor, something like that, some sort of helping with social services from a religious framework.
因爲(wèi)人們將會得到聯(lián)邦資金,成立一些做善事的組織，比如爲(wèi)窮人提供食物，協(xié)助從事社會事業(yè),這些都在宗教框架之下。
普林斯頓公開課 - 人性課程節(jié)選

So if a flood is going to do some good, this is the time to unleash one.
ECONOMIST: Flooding the Grand Canyon