However, language development is not a linear process – like garden vines reaching for the sun, students may take various paths to develop language. Please be aware that this might heavily reduce the functionality and appearance of our site. Changes will take effect once you reload the page. 提交成功!非常感谢您的反馈,我们会继续努力做到更好! 系统繁忙,请稍后重试 https://widaf91357.tnpwiki.com/6001857/indicatori_sulla_widaf考试注册_si_deve_sapere