Update v2.9.0.md (neo-project#672)

* Update v2.9.0.md * Update v2.9.0.md
simplitech · Nov 12, 2018 · d253caf · d253caf
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commit d253caf
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/en-us/exchange/v2.9.0.md b/en-us/exchange/v2.9.0.md
@@ -185,7 +185,7 @@ A wallet can store multiple addresses. The exchange needs to generate a deposit
 
 There are two methods to generate deposit addresses: 
 
-- When the user deposit (NEO/NEO GAS) for the first time, the program dynamically generates a NEO address. The advantage is that there is no need to generate addresses at fixed time intervals, while the disadvantage is you can not backup the wallet.
+- When the user deposit (NEO/NEO GAS) for the first time, the program dynamically generates a NEO address. The advantage is that there is no need to generate addresses at fixed time intervals, while the disadvantage is that it's not convenient for backup.
 
   To develop the program to dynamically generate addresses, use the NEO-CLI API  [getnewaddress Method](../node/cli/2.9.0/api/getnewaddress.md). The created address is returned.