I detected a suggestion of malice in his remarks.

觉察出他说的话略带恶意。

It was what she left unsaid that worried me.

叫担心的是她觉察到而未说出的。

Doctors often sense uneasiness in the people they deal with.

医生常常会觉察到病的不安情绪。

I hinted at his imprudence, his folly, but he did not take my hint.

他的轻率, 他的愚蠢, 但他没有觉察的。

The slight change in the taste was imperceptible to most people.

这种味道的细微变化对大而言是无法觉察的。

The transition is almost imperceptible.

这种过渡几乎觉察不到。

She has perceived the danger.

她已觉察到那危险了。

He scented danger.

他觉察到有危险。

The difference between a moral man and a man of honour is that the latter regrets a discreditable act even when it has work.

有道德的与君子之间的差别是，即使在干了丢脸的事情而不为所觉察，后者也会后悔。