Update summary.rst

docs/summary/summary.rst

@@ -11,26 +11,25 @@ Monitoring resource usage
 
 In the Start menu, you can see the total amount of resources you can allocate
 and how much you are currently using. You can check the CPU, RAM, GPU occupancy
-status, the number of sessions currently running, etc. You can also click the +
+status, the number of sessions currently running, etc. Also, you can click the +
 START button to create a session immediately (see the Sessions page for how to
 create a session).
 
-A user can belong to one or more groups. If you want to change the group you
-want to use, click the Project button on the top right corner to select the
+A user can belong to one or more groups. If you want to change between the groups you are in, click the Project button on the top right corner to select the
 group you want. When the group is changed, the total amount of available
 resources is changed according to the resource usage policy set in the group,
 and the amount of resources currently used is updated with the amount of
-resources occupied by sessions running in the group. The group to which the user
+resources occupied by sessions running in the group. The groups to which the user
 belongs is set up by the administrator. If you want to change the group, you
 should contact the administrator in charge.
 
 A user can be set up to use multiple resource groups by an administrator.
-Resource groups are administrator functions that allow you to set up worker
+Resource groups are administrator functions that allow to set up worker
 nodes that can be accessed by user, group, or domain. For example, if you group
 multiple V100 GPU servers into one resource group, group multiple P100 GPU
 servers into another resource group, and make specific users accessible only to
-the P100 resource group, that user Only resources on the server are available,
-not resources on the V100 GPU server. You can select a resource group to which
+the P100 resource group, then the users can use only the resources on the P100 servers,
+not on the V100 GPU servers. You can select a resource group to which
 you have access by clicking Resource Group within the Start Menu. Each time a
 resource group is changed, the amount of available resources is changed
 accordingly. Resource group policies are set up by administrators. If you want
@@ -45,7 +44,7 @@ In the Project section at the bottom, you can see the total usage within your
 group and your usage within that group.
 
 The Resource Statistics panel shows the total number of sessions currently
-running by the user. Other session related information will be displayed
+running by the user. Other session-related information will be displayed
 depending on the user's permission.
 
 .. image:: summary_page.png
@@ -58,7 +57,7 @@ Change password
 You can change the password by clicking the Change Password menu of the settings
 button in the upper right corner. Enter the current password in the Original
 password field and the new password in the New password and New password (again)
-fields, then press the UPDATE button to update the password. At this time, the
+fields, then press the UPDATE button. At this time, the
 password should follow the rules below:
 
 - 8 letters or more