清楚

It is too manifest to need comment.

I have made my meaning crystal clear.

Answer up. I cannot hear what you say.

sharp TV picture; clear picture (on the screen)

be written in a clear hand

write clearly/legibly

see clearly; have/get a good view of

have only a dim remembrance of sth; cannot remember clearly

assure oneself that; make certain/sure of/that; get sth straight; sort sth out

pronounce clearly/distinctly

put over the ideas; make oneself plain/clear (on sth); communicate one's thoughts clearly

put the case clearly; make plain the situation

He is a clear-headed man. / He is a clear/lucid thinker.

I am well aware how risky this investment is.

I can't see into your thoughts.

Do you know the whole story?

It was apparent to all that he was guilty.

be very/quite conscious of one's shortcomings

be unclear about/on sth