| 1. | The matter is under investigation . 事情正在调查中。 |
| 2. | The matter is under investigation . 这事正在调查中。 |
| 3. | Cases of necrotizing enterocolitis under investigation 调查婴孩感染坏死性肠炎个案 |
| 4. | The cause of the accident remains under investigation 事故发生起因仍在调查之中。 |
| 5. | Hundreds of businesses are also under investigation 上百家公司也正受到调查。 |
| 6. | The cause of the accident remains under investigation 事故的愿意还在调查中。 |
| 7. | Here ' s a guy who has been under investigation for arson 这个男人曾因纵火被调查过, |
| 8. | . . . is the only firm under investigation here 却是唯一一家在这里被调查的公司 |
| 9. | . . . is the oniy firm under investigation here 却是唯一一家在这里被调查的公司 |
| 10. | The cause of the accident remains under investigation 事故发生的原因正在调查之中。 |