“的解答”造句

他会让约翰偷偷抄下自己对一些极难的代数题的解答.
He would allow John slyly to copy his answers to impossibly difficult algebra questions.

这是不是对可怕的塔拉沉默之谜的解答 呢 ?
Was this the answer to the frightening riddle of Tara's silence?

幸亏这个难题的解答倒十分简单.
Luckily, the answer to this puzzle is very simple.