Fortifications
大学 Collegen. 防御工事（fortification的复数）
🗣️ 情景例句
They have to be here.
它们肯定就在这儿。
No. I went to California for a few weeks.
没有。我上加利福尼亚去了几个星期。
By this time her legs were beginning to tremble,
这时她两腿累得开始发抖，