Definition: the quality or state of being tough Level: C2
她作为领导的坚韧赢得了团队的尊重。
Her ___toughness as a leader earned her respect from the team.
训练计划的严苛性吓退了许多申请者。
The ___toughness of the training program deterred many applicants.
让年轻人接触现实世界挑战的严酷性对他们的成长至关重要。
Exposing young people to the ___toughness of real-world challenges is essential for their growth.
