求翻译：今天签的合同你清楚了吗，房租是三个月付一次，物业费房东付，电费，水费和网络费是你付，这个周四晚上他们来找你，给你电卡和水卡是什么意思？

Did you clear today to sign the contract, one time is three months to pay the rent, property management fee paid to the landlord, electricity bills, water charges and fees you pay for is the network, this Thursday evening they come to you, give you power and water cards