-lessness
n. 下级；初等（等于inferiority）
🧩 词语组成解析
n. 初等，下级
🗣️ 情景例句
78 percent of black high-school graduates are unemployed.
百分之四十八的黑人高中毕业生失业。
The walls are three inches thick.
这墙3英寸厚。
We're going to leave at about seven thirty next Monday morning.
我们打算下星期一早上7：30 左右出发。