in the past例句

In the past he dallied with actresses and lady novelists.
他过去曾与许多女演员和女小说家调情。

In the past this process of transition has often proven difficult.
过去这一过渡过程常常很艰难。

A dozen inmates have absconded from Forest Jail in the past year.
去年共有12名犯人从福雷斯特监狱逃脱。