They haven't secured initial funding, let alone considered international expansion.
They don't even care about the hostages, let alone us!
Gus couldn't even turn on a typewriter, let alone a computer.
She hasn't finished college, let alone started her own successful company.
她连大学都还没读完,更不用说创办自己成功的公司了。
He seldom calls his parents, let alone visits them on holidays.
他很少给父母打电话,更不用说节日回去看望他们了。
I barely understand the basics, let alone explain the theory to others.
我连基础都勉强懂,更不用说给别人讲清楚这个理论了。
I hardly have time to eat lunch, let alone take a vacation.
我连吃午饭的时间都没有,更不用说去度假了。
He can barely afford rent, let alone think about buying a house.
他勉强付得起房租,更不用说买房子了。
We can't agree on dinner, let alone plan a whole trip together.
我们连晚饭都商量不拢,更不用说一起计划整趟旅行了。
The road isn't safe for cars, let alone for cyclists at night.
这条路对汽车都不安全,更不用说晚上给骑车的人走了。
The kid can't tie his shoes, let alone ride a bicycle safely.
这孩子连鞋带都不会系,更不用说安全地骑自行车了。
No one should suffer for my mistakes, let alone a whole country.
不能有人因为我的错误受苦 更不用说整个国家