| 词汇 | be up to something |
| 释义 | (redirected from be up to something)be up to (something)1. To be scheming (something) or engaging in mischievous behavior. I think those two are up to something—they've been acting squirrelly all morning. 2. To be able or willing to (do something). She's still recovering from her surgery and isn't really up to having visitors. |
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