zhè / liàng / mó / tuō / chē / de / xiāo / yīn / qì / huài / le / kāi / qǐ / lái / shēng / yīn / tè / bié / dà这辆摩托车的消音器坏了,开起来声音特别大。The muffler on this motorcycle is broken, so it is especially loud when running.