vi.

1. 嘆氣，嘆息
   We heard her sigh with relief.

   我們聽到她寬慰地歎了一口氣。

2. 惋惜；思念[（+for）]
   She sighed for home and friends.

   她思念家鄉和朋友。

3. 發嘆息似的聲音；發颯颯聲
   Wind sighed in the branches.

   風在樹枝間颯颯做響。

vt.

1. 嘆息著說出
   The old woman sighed out her grief.

   老婦人歎著氣敘說她的悲哀。

2. 想……而歎氣
3. 在嘆息中消磨（時光）[（+away）]

n.[C]

1. 嘆氣，嘆息
   After reading her daughter's letter, Mrs. White breathed a sigh of relief.

   讀完女兒的來信，懷特太太寬慰地鬆了口氣。

2. 嘆息似的聲音；颯颯聲

n.

1. a long, deep, audible exhalation expressing sadness, tiredness, relief, etc.
2. a sound resembling this.

v.

1. emit a sigh.
2. (sigh for) literary yearn for.