"would like for you to do" or "would like you to do"? I seem to have seen both by English speakers, which one is grammatically correct? I

what does white belt mean? the context, the speaker was talking about a rock record "It's interesting to hear such positive response from both the white-belt kids and more straight-laced types"

what does "test vehicle" mean? I think a lot of the times this phrase does not mean literally a vehicle, especially in the context of computer science or engineering.

The fellows at the Loop blew (OTR session) what does 'blow' mean? I guess the Loop refers to a music venue or a Jazz club. and blow means they are good. context: At this time, 1947, bop was going like mad all over America. The fellows at the Loop blew, but with a tired air, because bop was somewhere between its Charlie Parker Ornithology period and another period that began with Miles Davis.

everything would jump (OTR session) what does this phrase mean? context: He was living with a girl called Lee Ann; he said she was a marvelous cook and everything would jump.thank you Monica for your help. at your request, here is the more of the context: My friend Remi Boncoeur had written me a letter from San Francisco, saying I should come and ship out with him on an around-the-world liner. He swore he could get me into the engine room. I wrote back and said I'd be satisfied with any old freighter so long as I could take a few long Pacific trips and come back with enough money to support myself in my aunt's house while I finished my book. He said he had a shack in Mill City and I would have all the time in the world to write there while we went through the rigmarole of getting the ship. He was living with a girl called Lee Ann; he said she was a marvelous cook and everything would jump. Remi was an old prep-school friend, a Frenchman brought up in Paris and a really mad guy - I didn't know how mad at this time.

"work in broad strokes" what does this phrase mean? does stroke mean the movement of a pen or brush while you are painting or writing? and is it metaphorical?

what kind of facial expression is 'roll your eyes' does that mean you are bored if you roll your eyes? context: Having already worked as an actress for 12 years at that point, Lewis never loses her poise; never rolls her eyes or seems bored.