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abbr. 日本商务改善协会（Better Business Bureau）；血脑屏障
🗣️ 情景例句
How much for a one-way ticket to New York?
去纽约的单程票多少钱？
You may go in now.
您可以进去了。
I don't want a mink coat!I want to see the world.
我不要貂皮大衣。我要去见风世面。