| 1. | I shall have to toil and moil all my days . 我必须一年到头拼命地干。 |
| 2. | I must contrive a new career . 我必须给自己的前途想出个新的办法来。 |
| 3. | I must finish my work before i go home . 我必须把我的工作做完才回家。 |
| 4. | I have to get back to the drawing board . 我必须重新考虑这个计划。 |
| 5. | I must assure myself of the real situation . 我必须查明真实情况。 |
| 6. | I am chuching it away because i must go . 我把它掐灭了,因为我必须走了。 |
| 7. | I must demand reparation for the injury . 我必须要求损害的赔偿。 |
| 8. | I guess i'll have to chalk it up to experience . 我想我必须记住这个教训。 |
| 9. | I must return this manuscript to the author . 我必须把这篇稿子退还给作者。 |
| 10. | I must think twice before i can promise . 我必须重新考虑一下。 |