精品窗帘
He used to be a good student.不能用excellent student,没这个说法,一般excellent是形容物或赞扬他人事情做得棒。你所说的惯常,习惯于,是used to doing,而used to do/be是过去常常做某事,而现在没做。而且英语不能直面用中文理解,used to do/be不仅仅是“过去常常做某事”,还有许多意思,比如“过去是做什么的”之类的,
小妖乐乐10
曾经是,used to be,be,been短语我曾经是国足 I used to play football 我曾经是模特 I was once a model ; I used to model 我曾经是愚蠢 I was once foolish