我的邻居常常帮助我。

Wǒ de línjū chángcháng bāngzhù wǒ.

My neighbor often helps me.

他们都是我的邻居。

Tāmen dōu shì wǒ de línjū.

They are both my neighbors.

我的邻居都很好。

Wǒ de línjū dōu hěn hǎo.

All my neighbors are very good.