3 sentences

1. 为什么我们要爱护地球？

   wèi​shén​me wǒ​men yào ài​hù dì​qiú?

   Why should we take care of the earth?

   Source: CCMatrix

2. 我是动物爱护者。

   wǒ shì dòng​wù ài​hù zhě.

   I'm an animal lover.

   Source: OpenSubtitles

3. 他们也需要我们的关心与爱护。

   tā​men yě xū​yào wǒ​men de guān​xīn yǔ ài​hù.

   They also need our love and care.

   Source: CCMatrix