如何用英文解释这两个中文词睡觉和睡着的区别是用英文解释这两个词的中文用法，一直区分不清

睡觉sleep
睡着doze off;get to sleep;at roost;dormition;flake out

睡觉就是sleep.He is sleeping.他在睡觉.
睡着是asleep.She is asleep.她睡着了.She is sound asleep.她睡得正香.