Definition
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难度
nándù
难度是指事情或任务的复杂程度或挑战性。
Difficulty refers to the complexity or challenge level of a task or situation.
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这道数学题的难度很高。
Zhè dào shùxué tí de nándù hěn gāo.
The difficulty of this math problem is very high.
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他的英语水平已经达到了很高的难度。
Tā de yīngyǔ shuǐpíng yǐjīng dádàole hěn gāo de nándù.
His English proficiency has reached a very high level of difficulty.
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这项比赛的难度让很多选手感到压力。
Zhè xiàng bǐsài de nándù ràng hěn duō xuǎnshǒu gǎndào yālì.
The difficulty of this competition puts a lot of pressure on the contestants.