Steal, burgle, and rob

Hi, friends

anybody can tell the difference among "steal, burgle, and rob" in detials?

Thanks a lot.

steal， purloin， filch， snitch， pilfer?

filch:  tou shao liang huo bu gui zhong de dong xi, for example, "filch a  quchi cookie"

snitch: a kind of li yu, ( tou , ba bu zhi qian de dong xi) = filch


pilfer: xiao tou, xiao mo; " pilfer from the shop"

Steal somthing, here something can be many aspects such as purse, information, inventions ; or doing something "under the table", " "steal a visit=si fang", steal a look at=tou kan mou ren yi yan", " Steal a kiss= tou wen"

burgle v. commit burglary in ( a building).
Burglary: n. illegal entry into a building with intent to commit a crime such as theft.

rob: 1. take property unlawfully from ( a person or place) by force or threat of force (informal or dialect steal)
informal overcharge
2. deprive of something needed, deserved, or significant.

steal: v 1. take (sth without permission or legal right and without intending to return it) = dishontestly pass off (another person's ideas ) as one's own.

Everything only if you pay much attention, you will find the answer by yourself.