需要

需要	xū yào	to need; to want; to demand; to require / needs
需	xū	to require / to need / to want / necessity / need
要	yāo	(bound form) to demand; to coerce
要	yào	to want; to need; to ask for / will; shall; about to / need to; should / if (same as 要是) / (bound form) important