嚴陣以待

Strict; rigorous; severe; stern; solemn; tight; urgent; father; surname Yan.

A formation or disposition of troops; a burst or spell of activity; a classifier for events or short periods of time; a battlefield.

to use; by means of; according to; in order to; because of; to consider as; to lead; to be able to; to make

to wait; to stay or remain; to treat or deal with; to intend or be about to