| 释义 |
| | | | NOUN INFORMAL | | | | | 1 | something that you are worried or embarrassed about , especially something that is not very important （尤指不很重要的）苦恼，困扰 | She doesn’ t have any hang-ups about her appearance. 她一点也不为自己的外貌苦恼。 | | | | | 2 | AMERICAN a problem that causes a delay or difficulty （导致耽搁或困难的）问题 | | |