可以

Verb

 * 1) can; may
 * 2) can; to be able to
 * 3) ... can be used to ... (usually with ellipsed ); literally:  +
 * 1) can; to be able to
 * 2) ... can be used to ... (usually with ellipsed ); literally:  +
 * 1) ... can be used to ... (usually with ellipsed ); literally:  +
 * 1) ... can be used to ... (usually with ellipsed ); literally:  +
 * 1) ... can be used to ... (usually with ellipsed ); literally:  +
 * 1) ... can be used to ... (usually with ellipsed ); literally:  +

Adjective

 * 1) passable; pretty good; not bad; all right; OK
 * 2) to a great extent
 * 3) capable; remarkable
 * 4)  cleared; clear
 * 1) capable; remarkable
 * 2)  cleared; clear
 * 1)  cleared; clear