a small piece of metal or plastic, often with a part that folds back on itself, used to keep hair off the face or to hold part of the hair in position

The models wear diamond hair clips. 那些模特儿都戴着钻石发夹。

They sell things like purses, headbands and hair clips. 他们卖的东西包括钱包、束发带和发夹等等。