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
I am in the 7th grade.
我是七年级。
He won't pay attention to anybody.You're just wasting your breath.
他不会注意任何人.你只是在浪费你的时间。
They were puzzled by several things.
有几件事情使他们感到迷惑不解。