I try to go to each of my favorite places once a year.

我试着每年去一次自己最喜欢的地方。

youdao

I go back once a year to visit my family.

我每年回去探亲一次。

youdao

I go to the dentist once a year.

我一年看一次牙医。

youdao

I still go back once a year just to see my mother and dad.

我现在还是每年回老家一次，看望妈妈、爸爸。

youdao

I still go back once a year just to see my mother and dad.

我现在还是每年回老家一次，看望妈妈、爸爸。

youdao