6 sentences

1. 你的电脑已经被锁定。

   nǐ de diàn​nǎo yǐ​jing bèi suǒ dìng.

   Your computer has been locked.

   Source: CCMatrix

2. 房间可以单独锁定。

   fáng​jiān kě​yǐ dān​dú suǒ dìng.

   The rooms can be locked individually.

   Source: CCMatrix

3. 我的卡锁定了，怎么办呀？

   wǒ​de kǎ suǒ dìng le, zěn​me​bàn ya?

   My card is locked, what should I do?

   Source: CCMatrix

4. 两个房间之间的门关上了，但没有锁定。

   liǎng​ge fáng​jiān zhī​jiān de mén guān shang le, dàn méi​yǒu suǒ dìng.

   A door between the two rooms was closed, but not locked.

   Source: CCMatrix

5. 请确保所有窗户和门都已关闭并锁定。

   qǐng què​bǎo suǒ​yǒu chuāng​hu hé mén dōu yǐ guān​bì bìng suǒ dìng.

   Please make sure all windows and doors are closed and locked.

   Source: CCMatrix

6. 您可以使用应用程序来锁定您的手机屏幕。

   nín kě​yǐ shǐ​yòng yìng​yòng​chéng​xù lái suǒ dìng nín de shǒu​jī píng​mù.

   You may use the app to lock your phone screen.

   Source: CCMatrix