Learning difficulties
学习障碍（天生智力问题或疾病、受伤引起）
🧩 词语组成解析
n. 困难( difficulty的名词复数 ); 难度; 难事; 麻烦
🗣️ 情景例句
What's the problem, Richard?
有什么问题吗 Richard
His toe is swollen, Does it hurt?
他的脚趾肿起来了，疼不疼？
But we still have a problem.
不过我们还是有问题呀。