My brother, my sister and I work in a big factory.

我哥、我妹和我在一个大工厂工作。

youdao

My sister has a big dog and I have to walk the dog today.

我姊姊有一只大狗，而且我今天必须遛狗。

youdao

My sister has a big dog and I have to walk the dog today.

我姊姊有一只大狗，而且我今天必须遛狗。

youdao