“更不用说”英语怎么说？

……， to say nothing of ……

结构∶主词＋否定式动词…；＋to say nothing of＋名词（子句）

说明∶此句型意为“更不用说；更不待言”。to say nothing of 可用 not to speak of，not to mention等代替。

He does not know English， to say nothing of German or French.

他不懂英文，更不要说德文和法文了。

更不用说
let
alone
much
less
not
to
speak
of
to
say
nothing
of
1.
院子里已经是一团糟，更不用说房子了
The
yard
is
a
mess,
(to
say
nothing
of
)the
house.
2.
他连英语都不懂，更不用说法语和德语了。
He
knows
no
English,
(to
say
nothing
of
)French
or
German.
3.
这所中学的视听设备包括一套新的多媒体装置，更不用说电影、录音等设备了。
The
school's
audio-visual
apparatus
includes
a
new
set
of
multi-media
device,
(not
to
mention)
films,
records,
etc.
4.
我很喜欢那顿饭，更不用说席间的谈话了。
I
enjoyed
the
meal,
[not
to
mention](without
mentioning)
the
conversation.
5.
我喜欢唱歌，更不用说听音乐了。
I
enjoy
singing,
(much
more
)listening
to
music.

much less 例句：He is too shy to ask a stranger the time,much less speak to a room full of people.

1.let alone
2.no mention
3.to say nothing of
三个都行

Much less