单词学习:insurmountable 形容词
insurmountable
/ˌɪnsərˈmaʊntəbl/
不可逾越的,难以克服的
The language barrier seemed insurmountable at first, but with the help of Teacher Gu, the students gradually gained confidence.
起初,语言障碍似乎难以克服,但在顾老师的帮助下,学生们逐渐建立了信心。
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