it means sleep well
Goodnight, sleep well
It means "She sleeps with me" or "She is sleeping with me"
I'm going to bed
il ne se couche (pas, jamais..) means he doesn't go to bed (or lie down).
je couche avec un énorme fromage means 'I sleep with a huge cheese'
Alimentation Couche-Tard's population is 53,000.
If you mean 'Le bien' it means 'The good'.
Alimentation Couche-Tard was created in 1980.
The population of Alimentation Couche-Tard is 2,011.
Alimentation Couche-Tard's population is 53,000.
Good, good!
If you mean 'bien', it is an adverb and it means well as in 'well done!' - 'c'est bien!' or 'c'est bien beau' or 'c'est bien fait'.