A seal can make and hold a single note for what seems like an indefinite period. You hear it in the distance and it sounds like a railroad train with its whistle stuck at a nearby station.

海豹会长时间的保持一种音调，在很远的地方你就能听到，这种声音类似于火车快进站时鸣笛被塞住时发出的闷响声。

youdao

There is a bird, its shape like a crow, head patterns, white mouth, red legs, called Jingwei, it sounds like the call of their names.

有一种鸟，它的形状像乌鸦，头部有花纹，白色的嘴，红色的脚，名叫精卫，它的叫声像在呼唤自己的名字。

youdao

There is a bird, its shape like a crow, head patterns, white mouth, red legs, called Jingwei, it sounds like the call of their names.

有一种鸟，它的形状像乌鸦，头部有花纹，白色的嘴，红色的脚，名叫精卫，它的叫声像在呼唤自己的名字。

youdao