Ndb
abbr. new domestic boiler 新民用鍋爐; new donkey boiler 新輔助鍋爐; national development bond(ing) 國家發展債券; non directional beacon 非定向燈塔
??? 情景例句
Oh. Your offer sounds interesting.
哦，您所給的優惠聽起來蠻吸引人的。
You must get used to getting up early.
你必須習慣于早起。
That would be a waste of money. What's your opinion?
那就浪費錢了。你的意見呢？