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
He's quiet now.
他现在很安静。
Scratch a Russsian, and you('ll) find a Tartar.
文明不能改变本性。
Why didn't you tell her to use her own?
你为什么不叫她用自己的？