By drinking too much Coke, her teeth were ruined and she had to wear a set of ________ teeth at thirty.
句意： 喝了太多的可乐， 她的牙齿都坏了， 因此她在30岁就不得不戴上一副假牙。 artificial人工的， artificial teeth假牙。 supernatural超自然的。 superficial肤浅的。 superstitious迷信的。