His cheerful whistle dispelled her fears.

他愉快的口哨消除了她的恐惧。

Is it a high frequency whistle? No, it's more of a relentless, narcissistic drone.

是一高频的口哨吗？不，是一不停的自以为是的唠叨。

The bells and whistles don't matter. It's the vote that matters and keeping it true.

钟和口哨不重要。选票才重要，要确保其真实。

Previous work suggests the caterpillars whistle when pecked at by birds.

此前的研究发现，毛虫在被鸟儿啄食会发出口哨。

Some languages use sounds like clicks or whistles.

有些语言会使用咔哒或口哨。

The reason? It's got whistling in it. So you'll sound better.

为什么推荐这首歌？因为这首歌里有口哨，使你的音听起来更好听。

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。”

And then he heard the whistle blow.

接着他听见外面传来口哨。

If you hear bells, whistles, horns, sirens, or buzzes, look at me.

如果你听到铃、口哨、喇叭、警笛或嗡嗡，就看着我。

You might be able to hear whistling from in the forest.

你或许能听林子里面有口哨。

The next morning, when the room was very quiet, a loud whistle was heard!

第二天早晨，就在教室里很安静，突然传来一很响的口哨！

I knew Uncle George was around when I heard that tuneless whistle of his.

一听到乔治叔叔那不成调的口哨，我就知道他来了。

Her name translates to " clear-voiced" and " whistling."

她的名字翻译过来就是“音清晰”和“口哨”。

For like a clear whistle type of call, if I was to whistle [whistles], it'll make a little line that rises and drops, and the length of it will be the length of the call.

对于像清脆的口哨的鸟鸣，如果我吹口哨，它就会发出一条上升和下降的小线，它的长度就是叫的长度。

The activists came from all down the lanes of Italy, and in the sound of drums and whistles they march bring flags and banners through the streets of Rome.

活动人士从意大利的各个街道赶来，在鼓和口哨中他们拿着旗子和标语穿过罗马街头。

Tolman and Sharp shook their heads mournfully at each other when Gillian left. They heard him whistling happily in the hallway as he waited for the elevator.

当吉莉安离开的候，托尔曼和夏普相互悲哀地摇了下头。他们听见吉莉安等电梯，吹出了愉快的口哨。

His arm was hanging at a very strange angle; riddled with pain, he heard, as though from a distance, a good deal of whistling and shouting.

他的手臂以一十分奇怪的角度悬在那里。在一阵阵剧痛中，他听见了许多口哨和叫喊，仿佛是从很远的地方传来。

He could hear girls' voices screaming, Malfoy yelling, George swearing, a whistle blowing and the bellowing of the crowd around him, but he did not care.

他听到女孩子的尖叫、马尔福的惨叫、乔治的诅咒、还有口哨和周围人的叫嚷，但他不予理会。

While he was eating, he heard the milkman's wagon and the sound of the baker's boy whistling as he delivered his bread in the cold.

吃饭的候，他听到送奶工人的车子，还有寒冷中送面包男孩的口哨。

Different killer-whale ecotypes even communicate using distinct " dialects" made of clicks, whistles and calls, with " accents" that differ between pods.

不同的虎鲸生态型甚至使用由滴答、口哨和叫组成的不同“方言”进行交流，不同群体之间的“口音”也不同。