a multi-level parking lot的用法和样例：
- A MLAP, short for a multi level affiliate program, is a relatively new type of affiliate program offered by some innovative web merchants.
- After summarizing the related research work, we present a multi level transaction model to solve the convert channel and starvation problems in concurrent control under BLP multi level security model.
- But I met him in the parking lot just a moment ago.
- He swung the car into the parking lot.
- Look, there is a parking lot over there.
- There is a big underground parking lot.