表示的英文单词：
n. expression
vt. show
例句：
她对这个决定表示失望。
She expressed her regret at the decision.
他们表示他们很高兴。
They expressed themselves delighted.
他们接过证书，同时表示了谢意。
They accepted their certificates with words of thanks.
他们对火车晚点表示了歉意。
They apologized for the lateness of the train.
双方都对本次会谈表示乐观。
Both sides have spoken optimistically about the talks.
部长公开表示他特别满意。
The minister declared that he was wrapped.
温馨提示：
