scream的名词：roar
My supporters roared their approval .
我的支持者哄堂大笑，表示赞同。
He threw back his head and roared with laughter .
他仰着头哈哈大笑。
The leaves were roaring like the sea .
树叶哗哗作响，象大海那样怒号。
The roaring waters leaped high to meet them .
波涛怒吼，高相迎。
The murmur swelled into a roar .
窃窃私语的声音变大形成一片喧哗。
