意思啊 我急！！！！！！

quality

about/around

mettle
n.[U]
1. 秉性;气质
try a man's mettle
试探一个人的秉性
2. 精神;勇气;毅力
The runner fell, but he showed his mettle by continuing in the race.
短跑运动员摔倒了,但仍坚持不懈,体现出了他的毅力。

practically

ad.
1. 【口】几乎,差不多,大抵
The town was practically deserted.
该镇几乎已空无一人。
2. 实际上;事实上
He is practically a dictator.
他实际上是个独裁者。
3. 从实际出发