英和和英

There is X.

solve for x

booklet

a rough draft

X is very important.

Mr. X

It proves X.

X has become clear.

a selection of treatises

a photograph-album

a book in braille

a scrap-book

X rays X

a statement of accounts

X is attached to the materials.

a spelling-book

a speller

It stems from X.

fair copy

I'm worried about X.

intercept X rays

a book in braille

a book in raised letters

I like X a lot.

the emblem of a school

a list of names

X is natural.

an invoice

We have been asked about X.

X brings out the flavor.