Constitute an obstacle
构成障碍
🧩 词语组成解析
an
[æn]
art. 一（在元音字母前代替不定代词a）;一任一某一;一个;
🗣️ 情景例句
Shall I tell him you called?
我告诉他你来过电话，好吗？
Why are you yelling?
你鬼叫个什么劲儿啊！
At the age of twelve years, the human body is at its most vigorous.
人体在12岁时是生命力最旺盛的时期。