There are usually (always) more tollbooths than there are incoming lanes of traffic (see former 2005 MCM Problem b).

而这些收费窗口通常都会比车道条数要多(详情参见2005年M CM的B问题)。

youdao

B: No problem, Sir.

没问题，先生。

youdao

B Yes, no problem.

b好的，没问题。

youdao

Well, that then says after another 12 steps, 12+12+t we're down to a problem with size t of b over 4.

更进一步，也就是。

麻省理工公开课 - 计算机科学及编程导论课程节选

The Hepatitis B subunit vaccine was produced at the same time that HIV-AIDS was being recognized as a problem in this country.

在乙肝亚基疫苗研制出来的同时,在该国家艾滋病开始被视为问题

耶鲁公开课 - 生物医学工程探索课程节选

Because if b was odd, then b minus one is even which means on the next step, I can cut the problem in half again.

这意味着我在下一步里解决的问题,规模要小了一半，好，课堂材料的第三题。

麻省理工公开课 - 计算机科学及编程导论课程节选

Billy, a father of two who dreams of opening up his own restaurant one day, appears to have some type of problem with B-cells, according to Nikki.

CNN: iReport: 'Billy's Disease' baffles doctors

It doesn't believe the problem of Strep B is more serous in the UK than in countries that do screen.

BBC: MP and families make Strep B screening call for mothers

Problem one solved: The Bodum Bistro B.

FORBES: Hands-On: Bodum's 'Pour-Over' Coffee Maker