It's why we can't hear dog whistles.

所以我们听不见狗哨声。

People had long noticed that these birds produced these loud whistles.

“人们在很久以前就注意到这些鸟类可以发出响亮的口哨声。”

The call collection, published in the journal PeerJ, has only a few whistles.

这个声音集发表在《PeerJ》期刊上，只有部分声音哨音。

He doesn't listen to my new shiny whistle anymore.

他不再听我新口哨的指挥了。

Blow the whistle, blow the whistle!

吹哨投降，吹哨！

And Frank, taking a willow whistle out of his pocket, blew a long note.

于，弗兰克从他的口袋里拿出来一个柳木哨子，吹出了一串长音。

They brought whistles and rattles with them.

他们会随身带着哨子和拨浪鼓。

Armour plating, all the bells and whistles.

装甲钢板，还有好多玩意儿。

Just then a man gave a loud whistle.

男孩话音刚落响起了一声男人的口哨。

He hears the warning whistle like a foghorn.

他听见雾笛一样的警示信号。

Toot! Toot! Nick happily blew the train whistle.

嘟嘟！尼克兴奋地拉响了汽笛。

'I suppose that you could not possibly whistle, yourself, in your sleep? '

'我想你睡着的时候，不可能吹口哨吧？'

You created adam Peer as a way to blow the whistle anonymously.

你编造了亚当·皮尔这个人来当匿名举报者。

Blow your whistle and let the game begin, Charley.

吹哨让比赛开始吧，查理。

The Dwarf gave a low whistle between his teeth.

矮人轻轻吹了声口哨。

Angel Vargas was trying to teach us how to whistle.

安琪·法加斯正在教我们怎么吹口哨。

Charley walked and waited, and presently heard a soft whistle.

查利走到那边去等她，一会儿，他听到一声柔和的口哨。

Every few hours I hear the whistle of the train.

每隔几个时我就听到火车的汽笛声。

Where the farmer works, he lives, and loves, and whistles.

农夫们下地干活，它在田间地头栖息、爱恋、玩耍。

Wolf Larsen pursed his lips in a long, quizzical whistle.

海狼拉尔森嘬起嘴唇吹了一声长长的疑问的口哨。