Cách sử dụng
The word 'opus' is typically used in the context of music or art to refer to a particular creative work, such as a musical composition, a painting, or a literary work. It is used in a more formal or technical setting, such as in academic or professional contexts. For example, one might say, "Mozart's Symphony No. 40 in G minor is considered one of his greatest opuses," or "Van Gogh's 'Starry Night' is his most famous opus."