Suddenly, I hear a high-pitched keening sound: Oh no, oh no. Dad puts down the phone and turns to me, crying.

突然，我听到一声尖锐的泣声: “哦，不，哦，不。”爸爸放下电，转向我。

It landed on its hands and knees and made a high keening noise like a cornered rat.

它用手地， 像一只被逼到绝境的老鼠一样发出尖锐的哀嚎声。

The screaming had a thin sharp unreal sound, something like the screaming of coyotes in the moonlight, but it didn't have the rising keening note of the coyote.

尖叫声有一种虚幻的尖锐声音， 有点像郊狼在月光下的尖叫， 但没有郊狼上升的哀嚎声。