Gradeless
a. 無坡度的
??? 情景例句
Susan is one of the best women you'll ever find.
Susan是你能找到最好的女人之一。
To plan a vacation trip.
計劃休假的旅行。
It's often cold in December, January and February.It snows sometimes.
12月、1月和2月常常很冷，有時還下雪。