let alone的例句是：I can't speak English, let alone French or German.我不会说英语，更别提法语或德语了。let alone的英英释义是Adverb:much less;"she can't boil potatoes, let alone cook a meal"。let alone的意思是更不必说；听任；不打扰。
一、参考翻译点此查看let alone的详细内容
二、英英释义
"she can't boil potatoes, let alone cook a meal"
三、例句
I can't speak English, let alone French or German.
我不会说英语，更别提法语或德语了。
It is not playing by Hama rules, let alone committing genocide.
这并不是按哈马规则行事的，更别提进行种族灭绝了。
四、词汇搭配
let alone的相关近义词
let alone的相关临近词