他自觉有错。
tā zìjué yǒu cuò
He knows he is wrong.
我自觉有责任。
wǒ zìjué yǒu zérèn
I'm aware I have responsibility.
他很自觉。
tā hěn zìjué
He is very self-disciplined.
大家自觉排队。
dàjiā zìjué páiduì
Everyone lines up voluntarily.