| 1. | Whistles began to shrill outside the barn . 哨声开始在谷仓外面尖叫。 |
| 2. | He gave a loud whistle of surprise . 他吹了一声响亮的口哨表示惊讶。 |
| 3. | His whistle faded out and he felt uneasy . 他停了口哨,感到惶恐不安。 |
| 4. | The bullets whistled past his ears . 子弹刺溜刺溜地从他耳边擦过去。 |
| 5. | He whistled to his friend to keep hidden . 他吹口哨通知朋友继续隐蔽。 |
| 6. | She didn't mean to blow the whistle on him . 她不是存心告发他的。 |
| 7. | The blackbirds were whistling in the garden . 山鸟在花园里婉转地鸣叫着。 |
| 8. | The whistle goes at the end of the match . 比赛结束时哨声响了。 |
| 9. | The mayor blew the whistle on gambling . 市长下令开始取缔赌博。 |
| 10. | The boat tooted its whistle in salutation . 那条船鸣汽笛致意。 |