"classy clothes" "a classy dame" "a posh restaurant" "a swish pastry shop on the Rue du Bac"
The poshest Granada Ghias..have electric windows.
The Gazette office is really a posh stationers.
The people were obviously very rich and they talked in an extremely posh way.
牛津高阶第八版
美国韦氏词典
Dictionary.com
Free Dictionary
维基百科 (自由的百科全书)