汉译英：1.请你把音乐的声音调小一点好吗?2.若不发生特殊情况,下个周末我们将去野餐.3.由于浓雾,昨天上午从济南到北京

Can you turn down music a bit?we'll go for picnic next week unless something went wrong。Due to the heavy fog,the flight from Jinan to Beijing yesterday was delayed for 2 hours。