Impermeableness
n. impermeable（不能渗透的）的变形
🗣️ 情景例句
A journey of a thousand miles begins with a single step.
千里之行，始于足下。
The doctor said I look pale.
医生说我看起来很苍白。
The sea journey lasted over sixty days and nights.
海上航行持续了60多个昼夜。