Duplexer
[电] 双工器
🗣️ 情景例句
What do you like to do during holiday?
在假日你喜欢做什么？
His name is John Smith.
他叫约翰、史密斯。
What a pity! I'm afraid that if you've lost it , you must pay for it, said Miss Yang.
“真可惜！如果你真的弄丢了，恐怕你得付钱赔偿，”杨小姐说。