Fastnesses
n. 牢固( fastness的复数形式 ); 固定; 要塞; 堡垒
🗣️ 情景例句
Who's going to be there?
有谁要参加？
We prepared a picnic lunch and drove down by the river.
我们准备了野餐午餐并沿河边向下开车。
I know. I can help him with most of his subjects.
我知道。我可以帮助他学习绝大多数科目。