Vbi
[医][=vertebrobasilar insufficiency]脊椎基底动脉机能不全
🗣️ 情景例句
We should get to work,
我们得开始做事了。
What we learn with pleasure we never forget.
乐意学的东西决不会忘记。
OK! Don't worry. I can get it.
不用担心，我能拿下来。