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And then, towards the end of the lecture, we started looking at reactivity.
课程结束的时候，我们开始学习了反应性。
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$firstVoiceSent
- 来自原声例句
And then, towards the end of the lecture, we started looking at reactivity.
课程结束的时候，我们开始学习了反应性。
应用推荐