| 1. | This would have involved no bloodshed . 这样做本来是可以无须流血的。 |
| 2. | There are many big things involved in this . 这里面牵扯许多大问题。 |
| 3. | This involved a point of personal regret . 这在我个人方面颇感歉然。 |
| 4. | Its derivation involved no approximation . 它的推导过程不含近似处理。 |
| 5. | Keep your nose clean , and do n't get involved . 不要卷到那里头去。 |
| 6. | He had plunged into an involved melancholy . 他陷入郁郁寡欢的境地。 |
| 7. | She was involved in working out a puzzle . 她正在聚精会神于猜谜。 |
| 8. | Being a detective involves a lot of leg work . 当侦探少不了跑腿的活儿。 |
| 9. | This involves an increase of the national debt . 这样就难免使国债增加。 |
| 10. | Oxidation involves the transfer of electrons . 氧化过程涉及电子的转移。 |