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 # Rust exercise
 > 中文 Readme [传送门](./zh-CN/Readme.md)。
 
-Greetings and welcome to `exercise.rs`， I don't know whether you had the following problems before you were here，but I do (in early days): 
+Greetings and welcome to `exercise.rs`， If you have the following problems: 
 
 - After learning some rust knowledge, you want to take a step:  do some exercises, but found unchallenging ones
 - Found nothing about rust toolchains, std, ascyn/.await topics
 - Still have no idea of what to do next, maybe you tried writing a demo /project, but... not that good or even worse: failed
 
-But now, you come here and everthing will change: here you can find bunch of easy to hard exercises to improve your Rust skills，this will help you fill the gap of easy-to-learn and hard-to-use.
+Then you have come to a right place: here you can find a bunch of easy to hard exercises to improve your Rust skills，this will help you fill the gap of easy-to-learn and hard-to-use.
 
 
 ## Online Reading