Vbi
[医][=vertebrobasilar insufficiency]脊椎基底动脉机能不全
🗣️ 情景例句
I was teaching music,
我当时教音乐，
Any deviation from the contract will be unfavorable.
任何违背合同之事都是不利的。
The degree of secrecy naturally varies considerably.
保密程度自然差别很大。