驚慌失措

to startle or frighten; to be alarmed or scared; to be shocked or shaken; to be disturbed or agitated

To panic or become flustered; to lose one's composure; (colloquial, after 得) unbearably or terribly; extremely.

To lose; to miss an opportunity or event; to fail; to make a mistake or error; to neglect; to be unable to find.

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