常見例句Could you tae me to Melbourne and brng me bac? 你能帶我去墨爾本在接我廻來嗎？The incidence of BAC is increasing in recent years. 近年來，其發(fā)生率逐漸上陞。A lttle more off the bac (sdes/top). 後麪(兩邊、頭頂)請再剪一些。I am Sophy, BAC tutorial group 5 student. 談一談最近看的幾部電影吧。Smith Hu：Dear All, I already come bac... 這次練團會有誰?小旺應該已經...By hat tme should be bac to the bus? 什麼時候我應該廻到車上？ 返回 bac.