GW-7102 fix feedback

packages/app/resource/locales/en_US/welcome.md

@@ -5,20 +5,20 @@
 
 <div class="card border-primary">
 GROWI is a Wiki for Individuals and Corporations | A knowledge base tool.
-Knowledge information in a company, university laboratories, and circles can be easily shared and anyone can edit the page.
+Knowledge in companies, university laboratories, and clubs can be easily shared and anyone can edit the page.
 
-We can casually writing what we know and editing it together, we can **reduce the tacit knowledge (knowledge which is hard to explain with words) in our team**.  
-Let's increase the information sharing everyday.
+We can easily write what we know and edit it together, we can **simplify the tacit knowledge (knowledge which is hard to explain with words) in our team**.  
+Let's increase the information exchange everyday.
 
 ### :beginner: How to create a simple page
 
 - Start from "**Create**" button on the upper right, or the **Pencil Icon** on the lower right.
-    - Page title can be edited again later, don't worry about the title.
-        - On title input field, it's possible to create page's hierarchy with half-width `/` (slash).
+    - The page title can be edited again later, don't worry about the title.
+        - On title input field, it's possible to create the page's hierarchy with half-width `/` (slash).
         - （Example）Try entering `/category1/category2/page-title-we-want-to-create`.
-- We can create a bullet point by adding `-`  on the beginning of the line.
+- We can create a bullet point by adding `-`  at the beginning of the line.
 - We can also copy and paste, drag and drop attachments such as images, PDF, Word/Excel/PowerPoint, etc.
-- Once we finished, presh the "**Update**" button to publish the page.
+- Once we finished, press the "**Update**" button to publish the page.
     - We can also save it by `Ctrl(⌘) +S`.
 
 For more information: [Tutorial#Create New Page](https://docs.growi.org/en/guide/tutorial/create_page.html#create-new-page)
@@ -33,10 +33,10 @@ For more information: [Tutorial#Create New Page](https://docs.growi.org/en/guide
 
 # :anchor: For administrator <small>〜if you create a Wiki〜</small>
 
-### :arrow_right: Do you will use the Wiki with more than one people?
+### :arrow_right: Do you will use a Wiki with more than one person?
 - :heavy_check_mark: Let's invite some members.
     - [Add/invite new members to the Wiki](https://docs.growi.org/en/admin-guide/management-cookbook/user-management.html#temporary-issuance-of-a-new-user)
-### :arrow_right: Work with Slack to receive page and comment notification.
+### :arrow_right: Work with Slack to receive page and comment notifications.
 - :heavy_check_mark:  [Slack integration](https://docs.growi.org/ja/admin-guide/management-cookbook/slack-integration/#overview)
 ### :arrow_right: Are you switching from another system?
 - :heavy_check_mark: It's possible to import data from other GROWI, esa.io, Qiita:Team.
@@ -57,5 +57,5 @@ We can display the content list using a table and `$lsx`.
 
 <a href="https://growi-slackin.weseek.co.jp/"><img src="https://growi-slackin.weseek.co.jp/badge.svg"></a>
 
-Let's join our Slack channel for all to help make GROWI better.
-In addition to discussing development, we also accept questions at the time of introduction.
+We welcome newcomers joining our slack channel to help improve Growi.
+In addition to discussing development, we are also happy to answer your questions when you join.