Definition
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difficult
Difficult refers to something that is hard to do, understand, or deal with.
困难指的是某事很难做、理解或处理。
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The math problem was too difficult for me to solve.
这个数学问题对我来说太难了。
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Learning a new language can be difficult at first.
学习一门新语言起初可能很困难。
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It was difficult to find a suitable restaurant in the area.
在这个地区找合适的餐厅很困难。