3 sentences

1. 安全检查后，右转。

   ān​quán​jiǎn​chá hòu, yòu​zhuǎn.

   After Security Checks, turn right.

   Source: CCMatrix

2. 进入市政厅前会有安全检查。

   jìn​rù shì​zhèng​tīng qián huì yǒu ān​quán​jiǎn​chá.

   There will be a security check before entering the City Hall.

   Source: CCMatrix

3. 机场安全检查现在要求你脱鞋。

   jī​chǎng ān​quán​jiǎn​chá xiàn​zài yāo​qiú nǐ tuō xié.

   Security checks at airports now require you to remove your shoes.

   Source: CCMatrix