| 主要翻译 |
| polish up vtrtransitive verb: Verb taking a direct object--for example, "Say something." "She found the cat." | literal (clean to a shine) (本义) | 擦亮，擦光
|
| | I'm going to polish my headlights up so they'll look sleek. |
| polish up vtrtransitive verb: Verb taking a direct object--for example, "Say something." "She found the cat." | figurative (improve) (比喻) | 提高，改善，润色
|
| | He handed his essay to the teacher for him to polish it up. |