| 1. | The boat tooted its whistle in salutation .
那条船鸣汽笛致意。 |
| 2. | A train whistle caused him to lift his head .
一列火车的汽笛声使他抬起头来。 |
| 3. | The train starts out of the station with the whistle .
火车拉着汽笛驶出车站。 |
| 4. | The raucous sirens of the tugs came in from the river .
河上传来拖轮发出的沙哑的汽笛声。 |
| 5. | The raucous sirens of the tugs came in from the river .
河上传来拖驳发出的沙哑的汽笛声。 |
| 6. | The note of the whistle is heard to change to a lower pitch .
汽笛的音调听起来就越变越低了。 |
| 7. | The unseen ferry-boat was blowing blast after blast .
那看不见的渡船，一阵又一阵地发出汽笛声。 |
| 8. | The steam whistle is blowing .
汽笛在叫。 |
| 9. | He heard its whistle .
他听到了汽笛声。 |
| 10. | Through the tumult the locomotives whistled and hissed .
一片嘈杂声中火车头拉响汽笛，发出呼哧呼哧的声音。 |
