In social gatherings, in order to avoid directly offending others, people sometimes use euphemisms or obscure expressions to comment on others' appearance. These "code words" are usually more subtle, and the following are some common examples: 1. **"Ordinary temperament"**: It means that a person's overall temperament or image is not particularly outstanding or attractive. 2. **"Ordinary appearance"**: It directly expresses a neutral or slightly negative evaluation of appearance. 3. **"Simple" or "plain"**: On the surface, it is a compliment, but in fact it may imply a lack of fashion sense or personality. 4. **"Unfashionable"**: It describes the clothes or dress that are not fashionable, too traditional or old-fashioned. 5. **"Lack of highlights"**: It implies that a person has no outstanding features in appearance. 6. **"Looks easy-going"**: Although it is a positive comment on the surface, it may mean a lack of attractiveness or personality in certain contexts. 7. **"Meanwhile, it means that a person's appearance or style is not particularly outstanding or has personality. 8. **"Low-key"**: In certain situations, it may imply that it is not eye-catching enough or lacks characteristics. **Notes:** - Although using these euphemisms may reduce the risk of direct offense, they may still be considered impolite or negative. Therefore, it is very important to maintain a respectful and positive attitude in social situations. - Avoid making comments about others' appearance in public, whether positive or negative, which can affect interpersonal relationships and atmosphere. - If you really need to express your opinion on others' appearance, try to do so in a constructive and respectful manner, and avoid using code words or obscure expressions that may be derogatory. In short, although people may use obscure language to comment on others' appearance in some social situations, in order to maintain good interpersonal relationships and avoid misunderstandings, it is best to choose a more cautious and respectful way of communication.