诧

to speak, to say

to allow, to permit, to yield

should, ought to, must

who? whom? whose? anyone?

to ask, to request

talk, speech

talk, speech, lecture

to talk, to chat

difference, gap

to investigate, to examine, to look into

tea

to insert, to stick in

fork

to examine, to investigate, to observe

opportunity

to wipe, to smear, to rub, to anoint