Prepositions of Material and Origin

从, 来自

I received a letter from my cousin in Australia.

我收到了来自澳大利亚表兄的一封信。

和, 与

I went to the park with my friends.

我和我的朋友一起去了公园。

在, 里面

They live in a big house.

他们住在一个大房子里。

出于, 由于

She acted out of kindness, offering help to those in need.

她出于善意行事，向需要帮助的人提供帮助。

进, 进入

She walked into the room and greeted everyone.

向, 朝

They walked towards the park to enjoy the sunny weather.

的

He's the director of a successful company.

到

He rode his bicycle to the store to buy some groceries.

他骑自行车去商店买了一些杂货。