四则混合是什么意思

简介：The scenery in the park is quiet, and few people come here. The light emitted by the dim lampshade is half-dark and half-dark, and it is very strange and chaotic when it shines on the face. In addition, this is a place like a cemetery or cemetery, and occasionally there are one or two A wild cat darts past, or a crow suddenly calls, which is a bit thrilling.