那条杜宾犬发出一连串的吼叫声。

The Doberman let out a string of roaring barks.

你能听到白狮子的吼叫声吗？

Can you hear the white lion's roar?

皮尔·约翰逊听到隔壁花园传来了吼叫声。

Suddenly Johansson heard a bellowing noise from the garden next door.

他抓起一把旧椅子的小坐垫朝短剑投过去，这一下引起一阵吼叫声和随之而来的一阵狂风，吓得他抱头鼠窜奔上楼梯。

He grabbed a small seat cushion from an old chair and threw it at the dagger. It triggered a howling sound and a concurrent gust of wind, both of which sent him scurrying up the stairs.

她试图去检验这样的理论：由于狮群之间斗争的惨烈，当听到大量入侵狮子的吼叫声之后，狮群除非在自身数量占优势，通常都会选择撤退。

She wanted to test the theory that, since fights between lions are very costly, when lions heard large Numbers of intruders' roars they would withdraw unless they were in superior Numbers.