be up to (something)

1. To be currently doing or involved in something. Hey, Bill? What are you up to right now? I could use a hand with something. I haven't really been up to much lately.

2. To be scheming or engaging in some mischievous behavior. I think those two are up to something—they've been acting suspicious all morning.

3. To be able or willing to (do something). She's still recovering from her surgery and isn't really up to having visitors.

词组	be up to (something)
释义	be up to (something) be up to (something) 1. To be currently doing or involved in something. Hey, Bill? What are you up to right now? I could use a hand with something. I haven't really been up to much lately. 2. To be scheming or engaging in some mischievous behavior. I think those two are up to something—they've been acting suspicious all morning. 3. To be able or willing to (do something). She's still recovering from her surgery and isn't really up to having visitors. See also: up Farlex Dictionary of Idioms. See also: a crack at (someone or something) a bird in hand a bird in the hand a fast talker a/the feel of (something) (I) wouldn't (do something) if I were you a straw will show which way the wind blows all right (you) wanna make something of it? all for the best
随便看	besmirch besmirch (someone or something) with (something) besmirch with be snappy be snatched from the jaws of death be snatched out of the jaws of death be snowed out be snowed under be so be soaked through be soaked to the bone be soaked to the skin be so bold be so bold as to do be so bold as to (do something) be soft in the head be soft on (someone) be sold a bill of goods be sold a pup be sold on (something) be sold on something be somebody's baby be somebody's department be somebody's for the asking be somebody's for the taking