Ybd
abbr. Y-branching device Y型分路器
🗣️ 情景例句
Good morning. Restaurant Service. May I help you?
早上好，餐厅服务部，能为你效劳吗？
He insisted that we all be in his office at one o'clock.
他要求大家一点钟到他的办公室。[大学英语四级]
That's nice dress.It's very smart.
这件连衣裙真好，真漂亮。