let alone
中文释义
更不用说；何况 — 强调某事更难实现，即使前一件事本已困难
Used to emphasize that something is even less likely than the first thing mentioned.
常用搭配
- let alone finish更别说完成
- can't walk let alone run走都难跑更别提
- let alone afford it更别提买得起
例句
- I can barely boil an egg, let alone cook a full dinner.我连煮个鸡蛋都费劲，更别说做一整桌饭了。
- We don't have time to plan it, let alone execute it this week.我们连计划的时间都没有，更别说这周执行了。