连接词或短语：跟、还是、和

“跟”和“和”用于连接两个并列成分（如名词），表示“和”的意思；“还是”用于选择疑问句，表示“或者”的意思，用于在两个或多个选项中做出选择。

“跟” and “和” are used to connect two parallel elements (such as nouns), meaning "and"; “还是” is used in choice questions, meaning "or", used to choose between two or more options.