Questions about example sentences with, and the definition and usage of "Nursery"

A: I guess it's more like ясли. Kindergarten in the US starts at 5 years old and there is a curriculum with educational material. "Pre-school" refers to the time before that (education up to five years old) and "nursery" or "nursery school" usually refers to an early stage of pre-school, but sometimes they're synonymous from what I can tell.

A: There are least two meanings: A place where plants are grown for sale. A room for a new baby.

A: "the baby is in the nursery room right now"

A: Nursery teachers always advise children in a solemn voice. They never shout at them.

A: @RB_AC In a nursery, the quantity of patients per nurse can be called the "staffing ratio".

A: Do you mean "the nursery teacher sat the baby on her thigh to make it sleep, but the baby was strangled and died"?

A: A nursery teacher punched a 3 year old girl. Since the kid experienced getting hit before, she automatically tried the avoid her teacher when she made a punching motion.