tireless
01
لا يعرف الكلل, دؤوب
able to work continuously without becoming exhausted
أمثلة
Their tireless dedication to research helped make a breakthrough.
ساعد تفانيهم الدؤوب في البحث على تحقيق اختراق.
02
لا يعرف الكلل, دؤوب
characterized by hard work and perseverance
شجرة معجمية
tirelessly
tirelessness
tireless
tire



























