gen up
phrasal verbgen up (on something) | gen somebody/yourself up (on something)
- (British English, old-fashioned, informal) to find out or give somebody information about something
了解情况；知道详情；向（某人）提供情报
| 单词 | gen-up |
| 释义 | gen upphrasal verbgen up (on something) | gen somebody/yourself up (on something)
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