"跟姐姐走吧"用英语可以说作"Come with me, sister." 或 "Sister, come with me." 两种表达方式都是正确的。

这句话的来源可能是出自一个人对另一个人（可能是他/她的亲戚或朋友）的建议，表示邀请对方陪伴自己一起走，或是鼓励对方陪伴自己一起前往某个地方。

下面是一些例句：

"Sister, come with me to the park. It's a beautiful day and we can go for a walk."
"姐姐，跟我一起去公园吧。今天天气很好，我们可以去散步。"
"I'm going to the store. Do you want to come with me, sister?"
"我要去商店。姐姐，你想跟我一起去吗？"
"Let's go on an adventure, sister. Come with me and let's explore the forest."
"咱们一起去冒险吧，姐姐。跟我一起去探索森林吧。"

希望我的回答能够帮到您！