The songs of courtship echo from all around. 蛙求爱的声音此起彼伏
Male gliding leaf frogs leap from the treetops. 雄性红眼叶蛙,正从树顶下落
and right on cue the six o'clock cicada. 蝉很准时的在六点钟开始鸣叫
The cacophony of competing calls seems deafening to us 刺耳的声音震耳欲聋
Insects work in harmony, timing their calls to fall between the notes of others. 昆虫鸣得很和协, 他们按照时间规律来互相传达着信息
the forest's chorus is particularly rich. 森林合唱团特别热闹
Sounds travel further in the cooler air 声音在冷空气中传的更远一些
But few calls can penetrate as far through the dense vegetation as this one the deep bass solo of a male orangutan. 有的叫声可以穿透密密的植被 例如这只,重低音独奏--雄红毛猩猩
In the middle of the day little stirs in the jungle and the hot dense air muffles the sound. 时近中午,声音稀少, 雨林中湿热的空气也阻挡了声音的传送