2 sentences for 龙 (lóng — dragon-like thing)

1. 大约十年前医院开始使用自动水龙头。

   dà​yuē shí nián​qián yī​yuàn kāi​shǐ shǐ​yòng zì​dòng shuǐ​lóng​tou.

   Hospitals started using automatic faucets about ten years ago.

   Source: UM-Corpus: News

2. 洗手时关掉水龙头10秒钟可节约水和能源。

   xǐ shǒu shí guān diào shuǐ​lóng​tou10 miǎo​zhōng kě jié​yuē shuǐ hé néng​yuán.

   Turning off the faucet for 10 seconds while washing your hands can save both water and energy.

   Source: CCMatrix