Pentad
n. 五, 五价物, 五天, 五年\\n[医] 五价物
🗣️ 情景例句
Now, no more stalling.
现在，不用再拖延了。
The whole class is in a heated discussion.
全班同学正在热烈讨论。
Happy birthday! said Polly, and gave Ann her present---a red feather.
“生日快乐！”波利说，然后给安送礼物--一根红羽毛。