Tdd
abbr. 时分双工（Time Division Duplex）；测试驱动开发（Test Driven Development）；技术资料文摘（Technical Data Digest）
🗣️ 情景例句
What do we do for a midnight snack?
我们夜宵吃点什么？
I took off my galsses.
我摘下了我的眼镜。
Number 13 buses run much more frequently, don't they?
13路车跑得更勤，是不是？