我们的炮弹一发，便听到可怕的哀号声和尖叫声。Our artillery opened up and we heard a fearful wailing and screeching.她听到警报器发出可怕的尖叫声。She heard the sirens scream their unearthly wail.喊叫声变成了惊恐的尖叫声。The shouts changed to screams of terror....
Today, thirty - one Hawaiian species are federally as endangered or threatened.今天, 有 三十一 种鸟类已被列为濒危鸟类.It has even been granted its own federally funded economic development agency.安大略甚至获准建立自己的联邦基金经济发展机构.Still others fear ...