Bbb
abbr. 日本商务改善协会（Better Business Bureau）；血脑屏障
🗣️ 情景例句
There aren't too many examples of this style of architecture left these days.
现在这种风格的建筑已所剩无几了。
The mechanic repairs cars.
机工修理汽车。
We've arranged our schedule without any trouble.
我们已经很顺利地把活动日程安排好了。