"困难的" 英文可以用 "difficult" 来表示。这个词来自拉丁文 "difficips"，意思是 "困难的"、"不容易的"。
下面是一些例句：
This math problem is really difficult. (这道数学题真的很难。)
Learning a new language can be difficult at first. (学习一门新语言最开始可能会很困难。)
She found it difficult to adjust to pfe in a new city. (她发现在一个新城市适应生活很困难。)
希望这些信息对你有帮助。如果你有其他疑问，请随时追问。
下面是一些例句：
This math problem is really difficult. (这道数学题真的很难。)
Learning a new language can be difficult at first. (学习一门新语言最开始可能会很困难。)
She found it difficult to adjust to pfe in a new city. (她发现在一个新城市适应生活很困难。)
希望这些信息对你有帮助。如果你有其他疑问，请随时追问。