1. 他們從這次實驗中只得到了一組不完整的答案。
   They only got an incomplete set of results from the experiment.
2. 他的答案不能令人滿意。
   His answer is unsatisfactory.
3. 猜一下答案。
   Make a guess at the answer.
4. 那個學生紅著臉小聲說出了答案。
   The student murmured the answer with a blush.
5. 他的答案是錯誤的。
   He gave an incorrect answer.
6. 同樣的問題人們向他問得太多了，所以他的答案也是千篇一律。
   He was asked the same question so many times that the answer became mechanical.
7. 他偷偷看了一下書的后面，想找出那些問題的答案。
   He took a peep at the back of the book to find out the answers to the questions.
8. 你知道這道題的答案嗎？
   Do you know the key to the problem?

答的英語翻譯：

案的英語翻譯：