mother-tonguesBNC¹⁷³⁹⁹⁵⁺² 基本例句 母语；本国语言原型mother-tongue的复数 The result shows: The Thailand students with a tone- language mother- tongue and other students without any tone-language mother-tongues have similar main correct rate but some differences on each item. 实验结果显示：以声调语言为母语的泰国学生跟非声调母语的学生相比，连调组命名的总体正确率差别不大，但在不同的声调组合上存在差异。 cnki