什么是爱沙尼亚电子公民卡?我为什么要申请它？
What is the Estonian e-citizen card? Why should I apply for it?
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我为什么要申请爱沙尼亚电子公民卡?
什么是爱沙尼亚电子公民卡?我为什么要申请它？
What is the Estonian e-citizen card? Why should I apply for it?
source