update original

rustbook-en/src/ch05-01-defining-structs.md

@@ -141,14 +141,14 @@ the struct’s definition.
 Note that the struct update syntax uses `=` like an assignment; this is because
 it moves the data, just as we saw in the [“Variables and Data Interacting with
 Move”][move]<!-- ignore --> section. In this example, we can no longer use
-`user1` as a whole after creating `user2` because the `String` in the
-`username` field of `user1` was moved into `user2`. If we had given `user2` new
-`String` values for both `email` and `username`, and thus only used the
-`active` and `sign_in_count` values from `user1`, then `user1` would still be
-valid after creating `user2`. Both `active` and `sign_in_count` are types that
-implement the `Copy` trait, so the behavior we discussed in the [“Stack-Only
-Data: Copy”][copy]<!-- ignore --> section would apply. We can still use
-`user1.email` in this example, since its value was _not_ moved out.
+`user1` after creating `user2` because the `String` in the `username` field of
+`user1` was moved into `user2`. If we had given `user2` new `String` values for
+both `email` and `username`, and thus only used the `active` and `sign_in_count`
+values from `user1`, then `user1` would still be valid after creating `user2`.
+Both `active` and `sign_in_count` are types that implement the `Copy` trait, so
+the behavior we discussed in the [“Stack-Only Data: Copy”][copy]<!-- ignore -->
+section would apply. We can still use `user1.email` in this example, because its
+value was _not_ moved out.
 
 ### Using Tuple Structs Without Named Fields to Create Different Types
 

rustbook-en/src/ch05-03-method-syntax.md

@@ -5,7 +5,7 @@ name, they can have parameters and a return value, and they contain some code
 that’s run when the method is called from somewhere else. Unlike functions,
 methods are defined within the context of a struct (or an enum or a trait
 object, which we cover in [Chapter 6][enums]<!-- ignore --> and [Chapter
-17][trait-objects]<!-- ignore -->, respectively), and their first parameter is
+18][trait-objects]<!-- ignore -->, respectively), and their first parameter is
 always `self`, which represents the instance of the struct the method is being
 called on.