After Time Travel, the System Asked Me to Teach Chinese

Can I travel through time just by receiving a courier? Hey, my dog ​​has also traveled through time? "Nijo, go stir-fry four vegetables!" "Woof woof woof?" "Boss Dujie has brought his granddaughter to school. Let's please... No, let's receive her!" "Woof woof woof!" "Nijo, go and fry three vegetables!" "Woof woof?" "The fusion boss has brought his grandson to school, let's have a good time..." "Woof woof!" "Nijo, go and fry two vegetables!" "Woof?" "Boss Yuanying brings his second concubine here..." "Ouch" "Nijo, go and prepare dozens of lunch boxes!" "..." "Brother Ji Zhu brought people to repair the kitchen!" "..."