Acapnia
n. 血液二氧化碳缺乏
??? 情景例句
Sorry about that, let me know if there's any way I can make it up to you.
我很抱歉，有什么能補償的話請告訴我，我會盡力幫忙的。
Is it raining now?
現在正在下雨嗎？
She works very hard and is very helpful.
她工作非常努力，對同學們幫助很大。