"更不要提"的英文怎麼说?

1. say nothing of
2. quite apart from
3. to say nothing of
4. not to mention
5. without mention>
6. let along

Examples:
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.

那老头几乎不能行走，更不用说跑了。
The old man can hardly walk,much less run.
我根本就没有责怪任何人，更不用说你了
I'm not blaming anyone,much less you.
我根本就没有责怪任何人，更不用说你了
I'm not blaming anyone, much less you.
我走都走不得，更不用说跑了。
I can't walk,never mind run.
他得入狱一个月，更不用说