Pentagons
n. 五边形, 五角形( pentagon的复数形式 ); 五角大楼（指美国国防部）
🗣️ 情景例句
A grandfather clock would look great in the den.
休息室里放一座落地钟会很漂亮的。
You might be able to sue the company for age discrimination.
你就可以去控告这家公司搞年龄岐视。
Just a minute. I'll see if I'm free. No, I'm not. I've already got something on that evening.
等一会。我看看是否有空。不，我没空。我那天晚上已经有了安排。