Update freeing-memory.md

Kikobeats · Nov 14, 2016 · d8c99eb · d8c99eb
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Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/v8-tips/freeing-memory.md b/v8-tips/freeing-memory.md
@@ -1,6 +1,6 @@
 # Freeing memory by assigning `null`
 
-If you want to delete a property of an `Object`, set the property to `null`:
+If you want to delete a property of an `Object`, you can set the property to `null`:
 
 ```js
 // Inefficent way (Bad)
@@ -12,9 +12,9 @@ var foo = { bar: 'hello world' }
 foo.bar = null
 ```
 
-If you want do delete the `Object` entirely, then simply `foo = null`.
+If you want do delete the `Object` entirely, then simply write `foo = null`.
 
-Garbage Collector is interested in `Object`'s that are not referenced by any other `Object`. On the other hand, JavaScript engines can detect such *hot* `Object`'s and attempt to optimize them.
+The garbage collector is interested in `Object`s that are not referenced by any other `Object`. On the other hand, JavaScript engines can detect such *hot* `Object`s and attempt to optimize them.
 
 This is easier if the `Object`'s structure doesn’t heavily change over its lifetime. Using `delete` can trigger such changes.