Hi&nbsp;Jaeyoung,<br /><br />I checked for grammar and flow,&nbsp;and I also made notes about how you could clarify certain parts of the paper. If you accept all the edits I've made on the document (as well as my suggested edit that you take out&nbsp;a sentence from your second paragraph and the corresponding introductory words from that paragraph and the next) you should meet your 600-word limit. Please let me know if you have questions or concerns.<br />Best,<br />Tori