我想借你们酒店的转换插头，请问押金多少？
翻译：I want to borrow the conversion plug of your hotel. How much is the deposit?
重点词汇：
酒店hotel wineshop; public house; tavern; rummery
转换conversion; convert; transform; change; switch
插头plug; plug contact; male plug; receptacle plug; bnc connector plugs
请问please; excuse me; we should like to ask; it may be asked; quaere
押金deposit; cash pledge; security; margin; foregift
多少number; amount; somewhat; more or less; how many.