Revert "remove english in chinese readme (reworkd#220)"

This reverts commit 13ea8bf.

docs/README.zh-HANS.md

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+Join us in fueling the development of AgentGPT, an open-source project pushing the boundaries of AI autonomy! We're facing challenges in covering the operational costs 💸, including in-house API and other infrastructure expenses, which is projected to grow to around $150 USD per day 💳🤕 Your sponsorship would drive progress by helping us scale up resources, enhance features and functionality, and continue to iterate on this exciting project! 🚀
 加入我们推动 AgentGPT 的发展. 这是一个推动AI自主的开源项目！我们面临着支付运营成本的挑战 💸，包括内部 API 和其他基础设施费用，预计每天需要支付约 150 美元 💳🤕 你的赞助将帮助我们扩大资源，增强功能和不断推动这个的项目的进展！ 🚀
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