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1. Her exam results were £¨Ê§Íû£©but she tried to put a brave face on it.
2. His wet coat was £¨Ö¤¾Ý£©that he had been outside.
3. I never consider the £¨¿ÉÄÜÐÔ£©of going to the United States.
4. We had better do some market (Ñо¿)before we produce this car phone.