Pentroof
单坡屋顶, 斜顶
🗣️ 情景例句
What's the meaning of NATO?
NATO代表什么？
Don't bother me with stupid questions.
不要问一些愚蠢的问题来烦我。
and at the most critical juncture we took turns in watching that point.
在最紧急的时刻，我们轮流监视那段河流的险情。