Under-performed
(under-perform 的过去分词) vt. （股票等）运作差于（一般市场价格）\\nvi. 表现不佳；工作不如预期（或同行）
🧩 词语组成解析
under
['ʌndɚ]
prep. 在…下面，在表面之下;在…的假定表面或掩饰下;少于，小于;在…情况下;
adv. 在下面;少于;在水下;在昏迷中;
adj. 较低的，下面的;
v. 执行, 表演（perform的过去分词形式）
🗣️ 情景例句
it's exactly as it was when we were married!
它跟我们结婚的时候一模一样！
It is one thing to speak much and another to speak pertinently.
话讲得多是一回事，讲得恰当是另一回事。
Don't you dare come back again!
你敢再回来！