Our country needs more scientists who are willing to step out in the public arena and offer their opinions on important matters.

我们的国家需要更多的科学家，他们愿意走到公众舞台上，提供他们对重要事情的看法。

youdao

One step down in glamour is the Arena Football League, a collection of 17 pro teams that trade hands at much lower prices.

FORBES: Play for Keeps

Meanwhile, the SEC took its first step into the 529 enforcement arena in August when it issued a cease-and-desist action against the Utah Educational Savings Plan Trust for failing to allocate investors' gains and losses to their accounts.

FORBES: Magazine Article

For this to happen, China Mobile needs to step up its efforts in the 3G arena.

FORBES: As China Mobile's Earnings Flatten More 3G Growth Needed