用“a tough nut to crack”造句大全,a tough nut to crack造句
4、Our boss is a tough nut to crack. We've broken our tongue about the stakes. He's still going his own way.
2、Painting the ceiling was a tough nut to crack.
1、What makes the brain such a tough nut to crack?
3、It'a tough nut to crack.生存是非常艰难的。
5、That is a tough nut to crack, and all Chelsea have managed this season is to prove Ferguson correct when he suggested they were the ones with the age problem if a significant improvement was expected.