单词学习：gulf 名词
gulf
/ɡʌlf/
海湾；鸿沟；巨大的差距
The cultural gulf between the two communities was bridged by the efforts of Mr. Gu, the teacher.
顾老师的努力弥合了两个社区之间的文化鸿沟。
单词卡片
卡片已就绪
