2, showy: refers to someone who is always on top.

3. Play against Taiwan: In the past, it meant that two troupes performed the same play at the same time in order to compete with each other, but now it is used to mean taking opposing actions to compete with each other, or opposing or knocking down each other.

4. the appearance of 4.BLACKPINK: it means that someone is ready for an occasion and then appears.

5, clear pronunciation and mellow voice: it means that the tone of speech is very strong, the words are clear, and things are orderly.

6. methodical: it means doing something methodically, and it is also used to describe the orderly, rhythmic or organized speech actions.

7. Formal background: refers to someone who is a professional in a certain industry and has formal education or training qualifications.