A stumbling block
n. 绊脚石
🧩 词语组成解析
a. 障碍的
block
[blɑk]
n. 块;街区;<英>大楼，大厦;障碍物，阻碍;
vt. 阻止;阻塞;限制;
🗣️ 情景例句
OK, we have let you know as early as possible.
好的，我们会让你们尽早知道。
I had to pay three dollars for my club fee.
我付了三美元给俱乐部
We'll make it right with you, of course.
真相如何，我们一定会让你知道。