Pentads
(pentad 的复数) n. 五, 五价物, 五天, 五年\\n[医] 五价物
🗣️ 情景例句
Are you sure about that?
你真的这么想吗？
She was the more promising worker of the two.
她是两个工人中比较有前途的一个。
A flight attendant would take charge of me and I never had an unpleasant experience.
我总是由一位空中乘务员照管，从未遇到过不愉快的经历。