1. In grammar, a subject that is explicitly stated in a sentence rather than implied or understood from context.
In the sentence 'She walks to school,' the pronoun 'she' is the expressed subject.
Na sentença 'Ela caminha para a escola', o pronome 'ela' é o sujeito expresso.
2. A grammatical subject that appears visibly in the text, contrasting with an implied or hidden subject.
The expressed subject in 'The cat sat on the mat' is 'the cat'.
O sujeito expresso em 'O gato sentou-se no tapete' é 'o gato'.