toughness

['tʌfnis]

n. 有粘性, 强硬, 强健

例句与用法：

She has an unusual degree of self-reliance and mental toughness.

她有非凡的自立的精神和坚韧不拔的精神。

All this toughness does not sit well with everyone.

所有这种强硬的做法并非人人都能接受。

详细释义：

n.[U]

1. 坚韧; 坚硬; 结实

2. 坚强; 强健; 不屈不挠

She had an unusual degree of self-reliance and mental toughness.

她有非凡的自立的精神和坚韧不拔的精神。