英和和英

to say nothing

No comment!

（文頭に置けば）―There is no saying―（文尾に置けば）―for aught one knows―（独立句に用いれば）―Who knows?―God knows―（形容詞に用いれば）―unspeakable sorrow―inexpressible feeling―indescribable beauty―unutterable grief―ineffable joy―indefinable charm―exquisite pleasure

Who knows?

God knows.

Can't say anything

There is no way of expressing it―It is unspeakable―unutterable.

to talk anything away

to talk anything away

You can't tell her anything.

senseless talk

not talking

to cease to speak

to speak of something

I can't say anything.

There is no saying what may happen.

I can't say.

the state of being impossible to fully express in words

I know not how to apologize.

I don't know what excuse to make

I have nothing to say.

I have no one to talk to.

It's no use talking [to talk].＝It's of no use to talk.

needless to say

needless to say

needless to say

to say something

to say something

to say something

something not worth discussing