whale calf的用法和樣例：
例句
用作名詞 (n.)
- A humpback whale mother and calf embark on an epic journey from tropical coral paradises to storm ravaged polar seas.
一頭母座頭鯨帶著她的幼鯨開始了一場從熱帶天堂般的珊瑚海開始的遠行，她們的目的地，是布滿驚濤駭浪的極地大洋。 - A beached mother whale has died near Miami and rescuers are trying to save her baby.
一頭沙灘擱淺的母鯨在邁阿密附近死亡，救助者正試圖拯救她的幼鯨。
