Shrills
v. （聲音）尖銳的, 刺耳的, 高頻率的( shrill的第三人稱單數(shù) )
??? 情景例句
Thanks.
謝謝。
There is a black sheep in every flock.
群群羊中有黑羊。
The ground supported fewer plants, and the insects which lived on these plants died out.
地上長的植物少了，生活在這些植物上的昆蟲就消亡了。