一词: lesson
n.功课,课,课程
经验,教训
Who can tell me which lesson we have tomorrow?
谁能告诉我明天我们上什么课?
一习语: teach sb. a lesson 给某人一次教训
If someone puts you down, you should teach him a lesson.
如果有人奚落你,你就应该教训教训他。
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孔雀翎ling
沙发~