begin translate toh-pt6

public/docs/ts/latest/tutorial/toh-pt6.jade

@@ -2,12 +2,19 @@ include ../_util-fns
 
 :marked
   # Getting and Saving Data with HTTP
+  
+  # 通过HTTP获取与保存数据
 
   Our stakeholders appreciate our progress.
   Now they want to get the hero data from a server, let users add, edit, and delete heroes,
   and save these changes back to the server.
+  
+  客户很欣赏我们的进展！
+  现在，他们想要从服务器获取英雄数据，然后让用户添加、编程和删除英雄，并且把这些修改结果保存回服务器。
 
   In this chapter we teach our application to make the corresponding http calls to a remote server's web api.
+  
+  在这一章中，我们要让应用程序学会通过http调用来访问远程服务器上相应的Web API。
 
 p Run the #[+liveExampleLink2('', 'toh-6')] for this part.