You may know that allowing users to include "/" would be a bad idea, but just checking for this one character would probably be a mistake.
您可能知道不应该允许用户的输入中包括“/”，但是仅仅去检查这一个字符可能是不对的。
Instead of just checking out the Taj Mahal, what about a trip to the north?
别老是只顾着看泰姬陵了——何不去北方玩一趟？
Instead of just checking out the Taj Mahal, what about a trip to the north?
别老是只顾着看泰姬陵了——何不去北方玩一趟？
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