ãused to do sthãåãbe used to do sthã
â used to do è¿å»å¸¸å¸¸ï¼è¡¨ç¤ºç°å¨ä¸åï¼
eg:I used to swim in the lake near my village when I was young.
â¡be used to do 被ç¨äº...=â£be used for sth./doing sth.
eg:Wood can be used to make paper.
â¢be used to doingä¹ æ¯äºåæäº
eg:My grandpa is used to going for a walk after dinner.
â¢åâ â¡å¾å®¹æåºå«,èâ¡å¯ä»¥è®¤ä¸ºåbe used for doing sthææä¸æ ·.
ãbe used to do åbe uesd for sth /doing sth.é½å¯ä»¥è¡¨ç¤ºâ被ç¨æ¥â¦â¦ï¼è¡¨ç®çï¼âåºå«å¦ä¸,å¨è¯çå½¢å¼ä¸å.
e.g.The knife is used to cut apples.
=The knife is used for cutting apples.ã
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