lid off短语²¹⁰⁹² 基本例句 🌏盖失落；无盖 Nobody talks about externalities outside the pages of economics journals, but I'm here to blow the lid off and show you the importance of the changes that could still emerge from this crisis. 除了在经济学的学术论文里，没有人会提及它，不过，我准备在这揭开这个盖子，好向你们说明这场危机可能带来的这个变化有多么重要。 yeeyan