update

rustbook-uz/src/ch15-04-rc.md

@@ -10,16 +10,13 @@ Biz `Rc<T>`ni ma’lumotni heapda dasturning ko‘p qismlarini o‘qishi uchun a
 
 Shuni yodda tutish kerakki `Rc<T>` yakka-thread holatlardagina ishlatiladi. Biz 16-bo‘limda parralellik haqida suhlashganimizda, biz ko‘p threadli dasturlarda referenceni hisoblashni qanday qilishni o‘rganamiz. 
 
-### Using `Rc<T>` to Share Data
+### `Rc<T>`ni Ma'lumotni Ulashish uchun ishlatish
 
-Let’s return to our cons list example in Listing 15-5. Recall that we defined
-it using `Box<T>`. This time, we’ll create two lists that both share ownership
-of a third list. Conceptually, this looks similar to Figure 15-3:
+Keling kamchiligi bor bo‘lgan 15-5 ro‘yxat misolimizga qaytaylik. Esingizda bo‘lsa biz `Box<T>`ni ishlatishni ko‘rsatib o‘tgan edik. Bu safar, biz 2ta ro‘yxat ham egalikni (ownership) 3-ro‘yxat bilan ulashadigan ro‘yxat yaratamiz. Aniq qilib aytadigan bo‘lsak, 15-3 shaklga o‘xshashdir:
 
 <img alt="Two lists that share ownership of a third list" src="img/trpl15-03.svg" class="center" />
 
-<span class="caption">Figure 15-3: Two lists, `b` and `c`, sharing ownership of
-a third list, `a`</span>
+<span class="caption">15-3-shakl: Ikkita ro'yxatlar, ya'ni `b` va `c` egalikni uchinchi ro'yxat, ya'ni `a`ga ulashishi</span>
 
 We’ll create list `a` that contains 5 and then 10. Then we’ll make two more
 lists: `b` that starts with 3 and `c` that starts with 4. Both `b` and `c`