“粗鄙的”用英语怎么说

三角钢琴被代之以一架粗鄙的小电子琴。The grand piano has been replaced with a small, inelegant electric model.在公共汽车上大声喧哗是一种粗鄙的行为.Talking loudly on a bus is a sign of vulgarity.他们的奇怪的粗鄙的生活,在他看来,仿佛象刺猖的生活一样反乎自然.And their queer, crude life see...