斗真山下
1.let alonee.g.He can't read, let alone write.他不会读，更别提写字了。2.to say nothing ofe.g.The baby can't even walk,to say nothing of running.这个小孩连走路都不会，跟别提跑了。
Lily20131010
not to mention[英] [nɔt tu: ˈmenʃən][美] [nɑt tu ˈmɛnʃən][词典] 更不用说; 不消说; [例句]The audience, not to mention the bewildered cast, were not amused观众们并没有觉得好笑，更不用说那些一头雾水的演员了。let alone[英] [let əˈləun][美] [lɛt əˈlon][词典] 别说; 何况; 不理，不管[惹]，不烦扰，不干涉; 更不用说，还不算; [例句]We fear no death, let alone difficulties.我们死都不怕，何况困难？
挑剔宝宝
根据语境有不同的说法如：我不会说英语，更别提中文了。I can't speak English, to say nothing of Chinese.这里并不是说 say nothing of 表示更别提而是根据语境得出的你可以把要表达的句子补充上来大家看下
功夫肥豬
根据语境有不同的说法如：我不会说英语，更别提中文了。I can't speak English, to say nothing of Chinese.这里并不是说 say nothing of 表示更别提另外一种 let alone如：He can't read, let alone write.他不会读，更别提写字了
偶素小cici
1. say nothing of 2. quite apart from 3. to say nothing of 4. not to mention 5. without mention> 6. let alongExamples: 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，更不用说罚款了。 He have to go to prison for a month,to say nothing of the fine. 他不懂英语，更不用说德语或法语。 He do not know English,to say nothing of german or French. 你几乎不懂英语，更不用说法语了。 He can Hardly understand English much less French. 他们自己就是纸老虎，更不用说他们的走狗了。 They are themselves a paper tiger,not to mention their stooges.
壹家生活
still less/much less/let alone＂更不用说，更何况＂eg:I never thought of it,still/much less did I do it.我想也没想到它，更不用说去做了。still more/much more"至于．．．更不必说＂He can speak French,much more English.他连法语都会说，英语更不在话下．
Ares填词人
English grammar is so hard! Not to mention the spelling!更别提Not to mention...或者 I can't ride a bike, let alone a horse.更别提let alone
