叫声

The bow-wow theory: In primitive times people imitated the sounds of the animal calls in the wild environment they lived and speech developed from that.

"汪汪"理论：原始时代，人们在野外模仿动物发出的叫声，语言便产生了。

Every ass likes to hear himself bray.

驴都喜欢听自己的叫声。

As a result, the songs sound well.There were a series of special acoustic changes in Budgerigar and Psittacula Agapornis\' vocal after the section of NXIIts.

亚鸣禽虎皮鹦鹉及牡丹鹦鹉在断NXlltS后其叫声的声学特性出现了一些特殊的变化。

Eg. A cry of joy burst forth from the crowd.

人群中爆发出兴奋的叫声。

The pitch of the call seemed similar to that of my daytime friend, but in the twilight, the only feathered creature I could identify was a cardinal chipping from inside a honeysuckle bush.

叫声似乎与我白天那只鸟友相类似，但在这黎明时分，我能够辨别出的惟一长有羽毛的动物是一只在金银花丛中欢叫的北美红雀。

We heard the cackle of the hen .

我们听到母鸡的叫声。

The call of this bird is very good.

这只鸟的叫声很动听。

The call of that bird is not very loud.

那只鸟的叫声不很响亮。

I heard bird call outside the window.

我听到窗外的鸟叫声。

The call of this bird is very loud.

这只鸟的叫声很响亮。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。