You'll feel better after a good night's sleep.
你晚上睡个好觉就会觉得舒服些。
I'll feel better after a good night's sleep.
好好睡一晚，我就会觉得好些了。
You'll feel all the better for a good night's sleep.
你晚上睡个好觉就会感觉好得多。
I had a good night's rest.
我睡了一宿好觉。
Cats have good night vision.
猫在夜间视力好。