全英文上课必备口语 银行利率表 2026-05-29 1. Let's start class. =It's time for class. 上课 2. Hello, boys and girls / children.同学们好! 3. Good morning /afternoon, boys and girls / teacher/同学们/老师们,早晨好/下午好! 4.Stand up / Sit down, please.起立/请坐。 5. Who is on duty today? 今天谁值日? 6. Is... 阅读更多