Unb
abbr. under bond 保税（货物）; universal navigation beacon 通用导航信标; University National Bank 大学国立银行; United Nations BookShop 联合国书店
🗣️ 情景例句
I'll chop the onions.
我要去切洋葱。
I haven't the least idea.
我一点儿也不知道。
He is used to eating out all the time.
他已经习惯在外面吃饭了。