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abbr. 日本商务改善协会（Better Business Bureau）；血脑屏障
🗣️ 情景例句
What he lacks in experience he makes up for in enthusiasm.
他用热心工作来弥补其经验的不足。
I don't think so.
我想不是。
We can negotiate the unit price for large orders.
如果大量订购，单价可以再谈。