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vi. 【生物学、医学】血清转化, 对疫苗产生抗体
🗣️ 情景例句
What is the most important thing for you to be happy?
你认为对你来说开心最重要的是什么？
Take one's courage in both hands.
勇往直前，敢作敢为。
No wonder people say that computers are taking over the world.
难怪有人说电子计算机正渐渐接管世界。