Their actions leave open the further question: when does out-and-out prevarication shade off into self-deception and denial?
他们的行动揭开了深层的问题：不折不扣的搪塞什么时候掩盖了自我欺骗和自我否认？
2
Environment on our part, is not purely physical environment, which not only shade, increase humidity, provide oxygen, reduce noise, but also gives a sense of beauty, self-cultivation.