Dob
[计] 数据输出总线
🗣️ 情景例句
My wife is a writer. She writes on her computer. She has published ten novels already.
我的太太是个作家。她在计算机上写作。她已发表了10部长篇小说。
He has been to America.
他去过美国。[曾经有过的经验]
I work for the government.
我在政府机关做事。