一般常用的就这三种
1.be used to doing sth.(习惯于做某事）
I'M USED TO HAVING A CUP OF TEA IN THE MORNING.
我习惯每天早上和杯咖啡.
2.used to do sth.（过去常常做谋事）
I USED TO LOVE HER.
我曾经很爱她.
3.be used to do sth.(被用来做某事)
THIS SHEET IS NOW USED TO COVER THE BASKET.
这张被单现在用来盖篮子.
一般常用的就这三种
1.be used to doing sth.(习惯于做某事）
I'M USED TO HAVING A CUP OF TEA IN THE MORNING.
我习惯每天早上和杯咖啡.
2.used to do sth.（过去常常做谋事）
I USED TO LOVE HER.
我曾经很爱她.
3.be used to do sth.(被用来做某事)
THIS SHEET IS NOW USED TO COVER THE BASKET.
这张被单现在用来盖篮子.