"neat" I heard this sentence from Ellen Show: "Claire Foy is in the movie. She's British in real life. But then she does an American accent in the movie. I think that's neat." What does "neat" mean here?

singular or plural 1. A and B are the same concept. 2. A and B are the same concepts. 3. A and B is the same concept. 4. A and B is the same concepts. Which sentence is correct? Thank you.

crawl off the canvas Since equities crawled off the canvas in 2009, en environment of low global interest rates and lacklustre economic growth has led investor to own fast-growing companies. The translation shows that "crawl off the canvas" means the get better, but I still want to know the source of the sentence. Why would people use it this way? Thank you.

如何翻译这个公司名字 有个公司叫OpenBorder物流，如果想要翻译成中文，如何能兼具音译和意译呢？就像可口可乐一样。想请大家帮忙开动一下脑筋，十分感谢！

maybe a spot will open A professor's class shows being closed in school's system so I can't applied online. So I sent an email to the professor and asked him to put me in his class. Here is what he replied to me: "Very sorry. I do not over tally. Maybe a spot will open." What did he mean by "maybe a spot will open"?

bat away While Mr. Schultz, 64, typically bats away speculation about his political ambitions with an eye roll or a pithy answer, on Monday he acknowledged for the first time that it is something he may consider. 1. What does "bat away" mean? 2. What does "with an eye roll" mean? Thank you.

ride-hailing 1. Five-year-old Deliveroo, headquartered a stone's throw from the Bank of England, is ubiquitous in Europe's capitals, available in more than 200 cities on four continents... What does "headquartered a stone's throw from" mean? 2. Deliveroo is one of Europe's biggest startups, while Uber Eats is the food delivery arm of the world's largest ride-hailing company, valued at $72 billion. What does "ride-hailing" mean? Who is valued at $72 billion? Deliveroo, Uber Eats or Uber? Thank you!

most recent 1. The companies were at the bargaining table twice before, most recently last year. What does "most recently last year" mean? Does it mean "the most recent meeting happened in last year"? Or, both two meetings happened in last year? If the latter is correct, why did it use "most recent"?