措手不及

to handle; to arrange; to put in place; to manage; to take action; to plan; to discard; to stab

Hand; person skilled in a certain type of work; person engaged in certain work; classifier for skill; personal; convenient.

Function word; no; not; un-; negative prefix; used to form questions or emphasize a statement; sometimes used for rhythm.

To reach; to catch up to; to be equal to; to involve; and; to extend to.