Ndb
abbr. new domestic boiler 新民用锅炉; new donkey boiler 新辅助锅炉; national development bond(ing) 国家发展债券; non directional beacon 非定向灯塔
🗣️ 情景例句
I love the roof tiles on a Spanish-style house.
我喜欢西班牙式房屋的屋顶瓦。
Who are you?
你是谁？
Hi! I'm sorry I was out when you rang.
你好！我很抱歉，你打电话时我出去了。