as if/as though/like you own the placeinformalCONFIDENT to behave in a way that is too confident and upsets other people 就像是这里的主人似的〔指表现过于大模大样而令他人不快〕 She acts like she owns the place! 她表现得就好像这里是她的!
They walked in as if they owned the place. 他们走进来就跟他们是这里的主人似的。
→ as if/as though/like you own the place at own2(1)