diff --git a/README.md b/README.md
index 01103da..6e9de42 100644
--- a/README.md
+++ b/README.md
@@ -25,13 +25,13 @@ Unishyper: A Rust-based Unikernel Enhancing Reliability and Efficiency of Embedd
 
 ## Features
 
-1. Singal address space, singal priveledge level.
+1. Single address space, single privilege level.
 2. SMP support, multi-thread support.
 3. Network stack and file system support.
 4. Virtio drivers (virtio-net, virtio-blk).
 5. Terminal support.
 6. Unilib-fs support.
-7. Zone, thread grained memory isolation mechanism.
+7. Zone, thread-grained memory isolation mechanism.
 8. Rust-std support, with modified [rust-toolchain](https://gitee.com/unishyper/rust).
 9. Unwind based fault tolerance.
 10. Parts of [axdriver](https://github.com/rcore-os/arceos/tree/main/modules/axdriver) ported from [ArceOS](https://github.com/rcore-os/arceos) is suppported (bus-mmio), feature `'axdriver'` is required.
@@ -180,4 +180,4 @@ You may see Makefile for details.
 
 Unishyper's Unilib-FS is based on the support of [Rust-Shyper](https://gitee.com/openeuler/rust_shyper). Unishyper's fs operation request is passed to the MVM by a HVC request from Unishyper and a IPI request inside hypervisor. The MVM will perform the file operation on its user daemon process and send the result back to Unishyper.
 
-Through the thought of unilib, Unishyper can get rid of the huge code size of file system and block device driver, replaced with just a few lines of HVC calls.
\ No newline at end of file
+Through the thought of unilib, Unishyper can get rid of the huge code size of file system and block device driver, replaced with just a few lines of HVC calls.