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
Were you raised in a bam?
你是牲口棚里长大的吗？
I'm afraid you will be late.
我怕你会迟到。
Hi, Sam! How are you today?
嗨，山姆！你今天好吗？