Vti
abbr. virus respiratory infection 病毒性呼吸道感染; volume thickness index 容积厚度指数
🗣️ 情景例句
Spare me nothing.
把一切都告诉我。
I must admit I had my doubts.
我必须承认我当初是我疑虑的。
If we could stay as vigorous as we are at twelve,
假如我们能保持12岁时的旺盛生命力，