to and fro造句

She stood up and began to pace to and fro.
她站起身，开始来回踱步。

The boat was rocking gently to and fro in the water.
小船在水中轻轻地来回摇荡。

They travel to and fro between London and Paris.
他们奔走于伦敦和巴黎之间.

• #to and fro