Name six perennials and six annuals suitable for indoor flower arrangement.列出多年生及一年生花朵各六种,它们必须是适合插花的.Herbage can be divided into three categories : annuals , biennials, and perennials.草本植物可分成一年生 、 二年生和多年生.Perennials like...
"Ha ha, ho ho," he chortled.“哈哈，呵呵，”他哈哈大笑。Gill chortled with delight.吉尔高兴得哈哈大笑。When I told them what had happened to me, they all chortled with mirth.我把我的事告诉他们以後, 他们咯咯地笑起来了....