5 sentences for 報警 (bào​jǐng — to sound an alarm)

1. 烟雾报警器可拯救生命！

   yān​wù bào​jǐng​qì kě zhěng​jiù shēng​mìng!

   Smoke alarms can save lives!

   Source: CCMatrix

2. 烟雾报警器的电池应至少每年更换一次。

   yān​wù bào​jǐng​qì de diàn​chí yīng zhì​shǎo měi​nián gēng​huàn yī​cì.

   Batteries in smoke alarms should be replaced at least once a year.

   Source: CCMatrix

3. 确保每个人都可以听到烟雾报警器的声音。

   què​bǎo měi​ge​rén dōu kě​yǐ tīng dào yān​wù bào​jǐng​qì de shēng​yīn.

   Make sure everyone can hear the smoke alarm.

   Source: CCMatrix

4. 如果正确安装可燃气体报警器，一些悲剧就可以避免。

   rú​guǒ zhèng​què ān​zhuāng kě​rán qì​tǐ bào​jǐng​qì, yī​xiē bēi​jù jiù kě​yǐ bì​miǎn.

   Some tragedies can be avoided if combustible gas alarms are properly installed.

   Source: CCMatrix

5. 如果您的报警器是电池供电的，请记住定期测试它们，以确保它们仍然工作。

   rú​guǒ nín de bào​jǐng​qì shì diàn​chí gōng​diàn de, qǐng jì zhù dìng​qī cè​shì tā​men, yǐ què​bǎo tā​men réng​rán gōng​zuò.

   If your alarms are battery powered, remember to test them regularly to ensure they’re still functioning.

   Source: CCMatrix