| 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。 |
