自觉惭愧

feel ashamed

不自觉地笑了起来

unconsciously started smiling

病人自觉不好。

The patient was aware he wasn't well.

疾病在潜伏期，病人往往是不自觉的。

Usually patients are unaware of the disease during the incubation period.

他也自觉难堪。

He's also embarrassed.

他自觉失言。

He was aware that he was speaking out of turn.

民族自觉

national consciousness

自觉的行动

conscious action

自觉的态度

conscious attitude

自觉地遵守纪律

conscientiously observe discipline

不自觉

not be conscientious

不自觉的人

someone without initiative