1. be used to do sth 被用來做某事,如
This machine is used to clean the wall.
這個機器是用來刷墻的.
This word is used to express a kind of animal.
這個單詞是用來表達壹種動物的.
be used to doing 習慣於做某事,如
I'm used to drinking a glass of water after meal.
我習慣於飯後喝壹本水.
He's been used to living at the campus.
他已經習慣校園生活了.
used to do 過去常常做某事,如
I used to be a young pioneer.
我原來是壹名少先隊員.
I used to jog in the evening.
我原來常常在晚上散步.