| 1. | Yes , he has engaged in international trade . 是的,他从事国际贸易。 |
| 2. | He is engaged in his military studies . 他大概在琢磨他的军事问题吧。 |
| 3. | He industriously engages in unostentatious hard work ... 埋头苦干。 |
| 4. | He is engaged in doing his french exercises . 他正忙于做法语练习。 |
| 5. | I was not deeply engaged in chilean matters . 我本人亦未过细研究智利问题。 |
| 6. | Countries engaged in war send tendentious reports . 参战国送出宣传性的报告。 |
| 7. | We are prepared to engage in a dialogue with them . 我们准备同他们进行对话。 |
| 8. | They have engaged in trade for many years . 他们经商已多年。 |
| 9. | We never engage in irregularities . 我们决不搞歪的邪的。 |
| 10. | He is engaged in scientific research . 他从事科研工作。 |