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1·They're still investigating the accident.

他们还在调查这个事故。《柯林斯英汉双解大词典》

2·The newspapers have shied away from investigating the story.

各家报纸纷纷退避，不敢调查详情。《牛津词典》

3·Police investigating the train derailment have not ruled out sabotage.

警方调查火车出轨事件，没有排除人为破坏的可能。《牛津词典》

4·At Coffman's request, the District Attorney has begun investigating the district's finances.

应科夫曼的要求，地方检察官已经开始调查该地区的财政状况。

5·Even leading conservation organisations see the value of investigating the potential of geo-engineering.

即使是领先的保护组织也认为调查地球工程的潜力是有价值的。

6·The health authorities are investigating the problem.

卫生当局正在调查这个问题。《牛津词典》

7·Police are investigating possible links between the murders.

警察正在调查这些谋杀案之间是否存在关联。《牛津词典》

8·Police are investigating the disappearance of a young woman.

警方正在调查一位年轻女子的失踪案。《牛津词典》

9·Police are investigating the suspected drug ring at the school.

警方正在调查这所学校贩毒嫌疑团伙。《柯林斯英汉双解大词典》

10·Scientists are investigating the effects of diet on fighting cancer.

科学家正在研究饮食的抗癌作用。《牛津词典》

(1)investigate into对……进行调查