1、used to do：表示过去的习惯性动作，过去如此，现在不再这样了。常译作“过去常常”。（过去时+动词不定式） He used to play basketball when he wa ...

《无声胜有声》 Stillness Speaks Thoughts, emotions, sense perceptions, and whatever you experience make up ...

 在线视频： https://www.ixigua.com/i6669999142288228871/ 原文： Michael Jackson was born in August 1958. So ...