什么是单双数的概念简介：The four of them were all stunned at this moment. The earthquake-like tremors seemed to turn the entire temple upside down. They still didn't understand that there was an unparalleled old demon dormant under the ground.
The four of them were all stunned at this moment. The earthquake-like tremors seemed to turn the entire temple upside down. They still didn't understand that there was an unparalleled old demon dormant under the ground.
