difficulty
🇺🇸
/ˈdɪfɪkəlti/
🇬🇧
/ˈdɪfɪkəlti/
a problem or challenge that makes something hard to do
She faced many difficulties when learning the new language.
她在学习新语言时遇到了许多困难。
the state of being hard to do or understand
He walked with difficulty after his injury.
受伤后他行走困难。
how hard something is to do
The test had different levels of difficulty.
测试有不同的难度级别。