The direction of the research you're suggesting is imprecise and unfocused.

你所提出的研究方向 不夠精確也沒有重點

Imprecise and untested, I'm afraid, but it's the best I've got.

恐怕不精確 而且未測試 但我已經盡力了

I mean, they had always been, shall we say, imprecise.

這么跟你說吧 之前他們一直都 挺扯的

By their nature, words are imprecise and layered with meaning.

文字在本質上是不精確的 具有層層的意義

It's it's hard to whittle it down to just one imprecise word.

很難縮減到一個不精確的詞

The locating of objects is a particularly imprecise form of magic, that I have not yet mastered.

對于物體的定位 還是魔法中很不成熟的一種 我還未完全掌握

Imprecision would only invite sexist critici* that she was soft, malleable, not up to her male counterparts.

不精確只會招致性別歧視的批評 說她軟弱 柔順 不及她的男性對手