1. "Picked" is the past tense of the verb "pick," which means to choose, select, or pick out something. It can also refer to a person who is chosen or a high-quality item or product.2. The word "pick" is an English word that has emerged as a result of bidirectional communication between Chinese and English. It reflects the cultural exchange where certain Chinese terms and concepts have been incorporated into the English language.3. Additionally, "pick" has also taken on new meanings within cultural contexts, contributing to the semantic cultural characteristics of the English lexicon. This phenomenon showcases how language evolves through cross-cultural interactions.