Fix translation for section "Forms" in 14.3.md

en/14.3.md

@@ -1,21 +1,21 @@
-# 14.3 Form
+# 14.3 Forms
 
-In Web Development For such a process may be very familiar:
+In web development, the following workflow will probably look quite familiar: 
 
-- Open a web page showing the form.
-- Users fill out and submit the form.
-- If a user submits some invalid information, or you might have missed a required item, the form will be together with the user's data and the error description of the problem to return.
-- Users fill in again to continue the previous step process until the submission of a valid form.
+- Open a web page showing a form
+- Users fill out and submit the form
+- If a user submits some invalid information or has neglected to fill out a required field, the form will be returned to the user (along with the filled in data) with some descriptive information about the problem. 
+- Users re-fill the invalid fields and continue attempting to submit the form until it's accepted 
 
 At the receiving end, the script must:
 
 - Check the user submitted form data.
-- Verify whether the data is the correct type, the appropriate standard. For example, if a user name is submitted, it must be verified whether or contains only characters allowed. It must have a minimum length can not exceed the maximum length. User name can not already exist with others duplicate user name, or even a reserved word and so on.
-- Filtering data and clean up the unsafe character that guarantees a logic processing received data is safe.
-- If necessary, pre-formatted data( or data gaps need to be cleared through the HTML coding and so on. )
-- Preparing the data into the database.
+- Verify whether the data is the correct type and of the appropriate standard. For example, if a username is submitted, it must verify that it contains only valid characters. Other examples would be checking for minimum and maximum lengths, username uniqueness, and so on.
+- Filtering data and cleaning up unsafe characters to guarantee that our application only processes data which is safe. 
+- If necessary, pre-format the data (or data gaps need to be cleared through the HTML coding and so on.)
+- Prepare the data for insertion into the database
 
-While the above process is not very complex, but usually need to write a lot of code, and in order to display an error message on the page often use a variety of different control structures. Create a form validation, although simple to implement it boring.
+Although the procedure is not very complex, it usually requires a lot of boilerplate. In addition, web applications often use a variety of different control structures to display error messages on returned pages. Implementing form validation is a simple but boring task.
 
 ## Forms and validation