(pos:區別詞)<explanation>yue:有兩層嘅eng:with two layers; double<eg>yue:雙層巴士 (soeng1 cang4 baa1 si2)eng:double-decker bus<eg>yue:雙層芝士漢堡 (soeng1 cang4 zi1 si2 hon3 bou2)eng:double cheese burger