我的童年很快乐。
wǒde tóngnián hěn kuàilè 。
My childhood was very happy.
童年是人生中最纯真无邪的时光。
tóngnián shì rénshēng zhōng zuì chúnzhēn wúxié de shíguāng 。
Childhood is the most innocent time in life.
我常常怀念我的童年。
wǒ chángcháng huáiniàn wǒde tóngnián 。
I often reminisce about my childhood.