Oughtness
有义务的状态
🗣️ 情景例句
And it is in fact more advantageous than others.
而且比其他人的价格都优惠得多。
Courage and resolution are the spirit and soul of virtue.
勇敢和决心是美德的灵魂。
But we won't have our big family get-together until Christmas.
但我们要等到圣诞节才会有家庭大团圆。