Levelness
水平度
🗣️ 情景例句
The number you are calling -- 555-8448 --
你打的电话号码555 8448
Politeness is to do and say the kindest thing in the kindest way.
文雅就是善良地做事，和善地说话。
Plenty of sleep is healthful.
充足的睡眠有益于健康。