| 1. | The play was first performed in paris . 此剧首次在巴黎公演。 |
| 2. | The engine cracked on the first test flight . 在首次试飞时,发动机发生裂纹。 |
| 3. | My first attempt at a chocolate cake tasted horrible . 我首次试做的巧克力蛋糕难吃极了。 |
| 4. | The princess attended the opening night of the opera . 公主观看了那歌剧首次演出的夜场。 |
| 5. | I shall always remember that shining, virgin dive . 对那一出色的首次跳水,我总是记忆犹新。 |
| 6. | For the first time a feeling of uneasy doubt assailed him . 一种不自在的疑虑感首次向他袭来。 |
| 7. | Man 's first landing on the moon was a feat of great daring . 人类首次登月是一个勇敢的壮举。 |
| 8. | Many of the cellular biosynthetic pathways were first elucidated . 首次阐明了许多细胞内生物合成的途径。 |
| 9. | He gave to the world the first successful form of the steam machine . 他把首次制成功的蒸气机模型献给了世人。 |
| 10. | It was a wonderful voyage--the first english voyage round the world . 这是一次惊人的航行--英国人首次环绕世界的航行。 |