sea casualty

• 海难

sea casualty的用法和样例：

例句

1. The shipwrecked survivors welterd in the sea for hours.
   海难生还者在大海里挣扎数几个小时。
2. They ventured out on the stormy sea to rescue the shipwrecked people.
   他们冒着惊涛骇浪去拯救遭遇海难的人。