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- Mary found knitting a hard nut to crack. 瑪麗發現編織並非易事。
- It was then a hard nut to crack. 在那時是一樁很棘手的事。
- This is really a hard nut to crack. 這事真扎手。
- Jeff: This is indeed a hard nut to crack. 傑夫: 這實在是一個棘手的問題。
- They say that she is a hard nut to crack. 據說她是一個難馴服的女人。
- This problem is going to be a hard nut to crack. 這將會是一個非常棘手的問題。
- It's really a hard nut for us to crack. 這對我們來說是個難題。
- I'm afraid it's a hard nut to crack. 恐怕那個件棘手之事。
- I had warned you that it was a hard nut to crack. 難題,難對付的人,事。
- The math exam is a hard nut to crack. 數學考試也是很不好對付的。
- They found it a hard nut to crack. 他們發現這問題很棘手。
- Your proposal is a hard nut to crack. 你的建議是很難解決的。
- This problem is a hard nut to crack. 這個問題是塊難啃的骨頭。
- The final exam was a hard nut(to crack). 期末考試不好對付。
- It is a hard nut for him to crack. 這對他而言是一個難題。
- He is a hard nut to crack, just ignore him. 他就是個刺兒頭，別理他！
- It was then a hard nut to crack . 他是個難對付的人。
- I'll get the information from him eventually but he's a hard nut to crack and it may take a long time. 我最終會從他那裡獲得情報的，不過他是個難以對付的人，因而時間可能要很長。
- The third question in the examination is a hard nut to crack. 考試的第三道題真是夠難的。
- The edition of the Tale of the Marshes is a hard nut to crack. 《水滸傳》的版本最複雜，也比較多，常見的有七十回本，一百回本，一百二十回本。
