嘆的用法和樣例：
例句
-
想起自己坎坷的一生，他不由仰天長嘆。
He could not but look up to the sky and sigh deeply when his lifetime of frustrations passed through his mind. -
他絕望地嘆了口氣。
He sighed with despair. -
他發出一聲絕望的嘆息，轉身走開了。
With a hopeless sigh, he turned away. -
凡爾賽宮的富麗堂皇讓每個人都贊嘆不已。
The magnificence of Versailles is admirable to everyone. -
她長嘆以示厭煩。
She exhaled slowly to show her annoyance.
