Certainty equivalents
[经] 确定等值
🧩 词语组成解析
n. 相等的东西( equivalent的复数形式 ); 对应词
🗣️ 情景例句
That's it.
是的。
Time past cannot be called back again.
光阴一去不复返。
Who won the girls' 400 metres?
女子400米赛跑谁获胜？