mistake 錯誤
make a mistake 犯錯
你已經(jīng)犯了一個很大的錯誤,你應(yīng)該向他道歉.1.It doesn't m_________ if you don't understand every word2.Don't be a___________ to answer the teacher's questions3.Don't tell anyone else about it. It'sa s____________1. matter 如果你不認(rèn)識每個單詞，也沒有關(guān)系。 2. afraidbe afraid to do 害怕做某事，不要害怕回答老師的問題。 3. secret 秘密不要告訴任何人，它是一個秘密。