Translation of "inadequacy" into Chinese

Through this match, I realized my inadequacies.

通过这次比赛,我意识到自己的不足。

The inadequacy or lack of policies for environmental protection is having detrimental effects on Africa’s ecosystem.

环境保护政策不充分或缺乏正对非洲的生态系统产生不利影响。

Other reasons included inadequacy of spousal employment and hardship and living conditions at the duty stations

其他原因包括:配偶就业不适当和工作地点条件恶劣生活艰苦。