1. Arouse one's curiosity 引起某人的注意/動詞詞組

2. Result from=arise from 由于/動詞詞組;result in 導致/動詞詞組

3. Give clue for doing sth. 為做某事提供線索/動詞詞組

4. Build a firm foundation for doing sth. 為做某事打下堅實的基礎/動詞詞組

5. Make an inference 做推論/動詞詞組

6. Turn out to be 結果是/動詞詞組

7. Check with 與什么相符/動詞詞組

語言點：

1. Once是連接詞，表示一旦。

2. A thoroughly understood problem is well started toward solution. Be well started toward 是什么的良好開端。

3. The development of industry has also brought about large numbers of problems which have to be solved.

4. Related questions 相關問題;unanswered questions 為回答的問題;controlled conditions 被控制的條件

5. Reliable(adj.可信賴的)-unreliable(adj.不可信賴的)

6. Should the observations or predictions turn out to be as expected， the scientist has added confidence in the probable truth of his hypothesis. = If the observations or predictions should turn out to be as expected， the scientist has added confidence in the probable truth of his hypothesis.