Bbk
abbr. 德国央行；德意志联邦银行（BundesBank）
🗣️ 情景例句
When you understand the cultural background, you can better use the language.
当你了解了文化背景，你就能更好地运用语言。
He skinned his knee.
他擦破了膝盖的皮。
That's a great idea!
好主意！