See what happens? There is no longer one single lock for lookup.
看看会发生什么？查询不止存在一个锁保护。
If you have a single threaded program, you don't need a lock.
如果你有一个单线程程序，您不需要锁。
I have students do an electronic code lock, single chip, it should be useful.
我同学做的电子密码锁，单片机的，应该有用。
Mr Lock lists every single application on your phone.
锁先生列出了每一个单一的应用程序在您的手机。
Ok, you lost your phone lock it quickly with single SMS message!
好吧，你失去了你的手机锁迅速与单一的短信信息！
Ok, you lost your phone lock it quickly with single SMS message!
好吧，你失去了你的手机锁迅速与单一的短信信息！
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