Vagotonine
[建] 迷走紧张素
🗣️ 情景例句
Do I have to get it done by noon?
我必须在中午以前做完吗？
But it's still raining today!
可今天还在下雨。
Yes, I think I have. Look at that book on the desk. Maybe it's yours.
是的，我想我看见了。请看桌子上的那本书。也许就是你的。