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
Nice day, isn't it?
天儿真不错，你说呢？
Be prepared to put one's hand in one's pocket.
准备慷慨解囊。
They were expecting their sixth child and were faced with even more pressing economic problems.
第6个孩子即将问世，他们面临着更为严峻的经济问题。