倍投是什么意思

简介：Liu Lei took the microphone and tried the sound mic, and found a bit of electrical noise, so he went out and asked the waiter to change it to one with better sound quality. Zhao Shun, Zhang Jiabin, and Jun Yao went to order drinks and fruit platters. Seeing that he had nothing to do, Su Can sat on the sofa to rest, letting them do whatever they wanted, and ate melon seeds by the way.