Usages of умница
Мой друг детства — большой умница.
My childhood friend is a very smart guy.
Моя мама — настоящая трудяга и большая умница.
My mom is a real hard worker and a very smart woman.
Наш палеонтолог — большая умница, он нашёл череп шириной в один метр.
Our paleontologist is a very clever person; he found a skull one meter wide.
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