They did their best to liberate slaves.

他们尽最大能力去解放奴隶。

Whoever does best will get the prize.

谁做得最出色谁就得奖。

The speech did good execution for our side.

这篇讲话对我们这一方大有良好效果。

He did his best to lighten things up.

他尽力使局势生动起来。

Ruth did her best to reassure her.

露丝竭力安慰她。

She did her best to smarten her husband up.

她尽最大努力把丈夫打扮得英。

You are not doing yourself any good by storing up your resentment.

你这样积恨对你有好处。

I felt morally obliged to do the best I could for her.

道义上我须尽我所能为她效劳。

I’m morally under obligation to do the best I can by her.

我在道义上有责任尽量善待她。

The government throws money at social problems but it doesn’t do much good.

政府为了解决社会问题投入了大量资金，可是收效甚微。

There's no pleasing our teacher, he always grumbles about our work even when we've done our best.

有办法取悦我们的老师, 他总是埋怨我们的学业不好, 即使我们竭尽努力也不行。

Besides this, chocolate does good to your heart's health, improves immunity and anti-oxydation ability, and lowers the amount of cholesterin in your blood.

此外，巧克力有利于心脏的健康，提高免疫力和抗氧化能力，并且降低血液中的胆固醇。

For my people is foolish, they have not known me;they are sottish children, and they have none understanding: they are wise to do evil, but to do good they have no knowledge.

耶和华说、我的百性愚顽、不认识我．他们是愚昧无知的儿女．有智慧行恶、有知识行善。