bedsit 与single study room 的区别

bedsit 与single study room 的区别 Single 与singular区别 single single single VB中single与double的区别 main subject 与 single subject 的区别 every single用法,与every 的区别 single与alone有啥区别? single与有何alone区别 bedsit和studio apartment的区别?请解释清楚点. a single 它与a card及single card有何区别? study过去式与过去分词? learn与study的区别 learn与study的区别 learn与study的区别, learn与study的区别 study与learn的区别