* Update the format of Q&As in docs-en
* Fix the code comments of JavaScript and TypeScript
* Add the initial translation of the chapter of stack and queue
* Update array.md
refined some parts, some changed up a bit.
* Update array.md
edited the things that yanedie has mentioned (not including the final review).
I will simplify a bit in the next commit (I'll try make a balance).
thank you so much for the review Yanedie!
* Update array.md
done the all the parts that Yanedie has suggested.
please check if this version is alright, or is the previous version is better?
thanks and happy new year!
* Update array.md
changed the things that Phoenix has commented.
* Update index.md
improved the abstract.
* Update index.md
redid the sentences, if this one is no good then I will just use what Yuelinxin has provided me.
thanks and sorry for the inconvenience, also happy new year!
* Update index.md
deleted sinuous.
* Add the translation of the data structure chapter. Synchronize the headings in mkdocs-en.yml
* Fix a typo
* Add the translation of the array and linked-list chapter