1. A basic or elementary competency in a particular area that lacks depth, mastery, or thorough understanding; skill acquired without in-depth study or practice
His programming knowledge was only surface-level; he could write simple scripts but couldn't design complex systems.
Seu conhecimento de programação era apenas superficial; ele podia escrever scripts simples, mas não conseguia projetar sistemas complexos.
2. Ability to perform routine tasks without understanding underlying principles or mechanisms
She had surface-level skills in French, able to greet people but not hold a meaningful conversation.
Ela tinha habilidades superficiais em francês, capaz de cumprimentar pessoas, mas não conseguia manter uma conversa significativa.