这是一件棘手的事。
It is a tough nut for him to crack.
这对他而言是一个难题。
那个家伙很难缠。
Sunday's match will be a tough nut to crack.
周日的比赛将是场硬仗。
But embedded computing is a tough nut to crack.
但嵌入式计算是一块难啃的硬骨头。
What makes the brain such a tough nut to crack?
是什么让大脑成为如此难砸的死硬坚果？
And so this is going to be a tough nut to crack.
所以这将会是一项棘手的任务。
He 's a tough nut, but I think I can get him to agree to the contract.
他就是个硬石头，但是我觉得我能让他接受这份合同。
He 's a tough nut, but I think I can get him to agree to the contract.
他就是个硬石头，但是我觉得我能让他接受这份合同。
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