repurpose?：to change sth slightly in order to make it suitable for a new purpose

Etiquette: /?et?k?t/??the formal rules of correct or polite behaviour in society or among members of a particular profession

Etiquette?is a set of customs and rules for polite behaviour, especially among a particular class of people or in a particular profession.

The?impolite?act?violates?the?basic?rules?of?etiquette.

Reputation:?the opinion that people have about what sb/sth is like, based on what has happened in the past.?

Avoid Signaling that time is up: 不要營(yíng)造出收拾東西準(zhǔn)備走人的感覺。?

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