合乎

I oughtn't to do that, it's not ethical.

我不该做那件事，它是不合德。

Is it humane to kill animals for food?

宰杀牲畜来吃合人吗?

He can barely form a grammatical sentence.

他几造不出合语法句子。

Iran would be alogical supplier, but is out of the question on political grounds.

伊朗本会是个合情应源，但因政治原因排除了。

Can her actions be morally justified?

她行为合德原则吗？

I thought it was not ethical.

我认为那是不合德。

This expression is against idiom.

这一表达方式不合语言习惯。

The reasoning seems rational.

这论据似是合情。

He behaved himself decently.

他行为举止合礼仪。

The grass grows and the horse is ruttish, how reasonable the natural is in turn. The copulation in mule market has become the common thing.

草长马发情，这种自然界交替是多么合情。骡马市上交配也就成了情之事。