The "si" and "so" columns (swap-in and swap-out), are not even close to zero.

“si”和“so”栏(swap - in和swap - out)与零相去甚远。

youdao

Over the long term, a swap of some kind is clearly in the public interest.

从长远看，有点交换显然是为了公共利益。

《柯林斯英汉双解大词典》

I think I'll swap this sweater for one in another colour.

我想把这件毛衣换成一件其他颜色的。

《牛津词典》

He was released in a U.S.-Soviet spy swap after serving 21 months.

VOA: standard.2010.05.07

On Monday,Iran formally notified the IAEA of its response to the nuclear-fuel swap deal, under which it would ship some low-enriched uranium to Turkey in return for higher grade fuel for a Tehran research reactor.

VOA: standard.2010.05.25

After years of high interest rates, a modest public-debt swap in 2010 cut short-term borrowing costs.

ECONOMIST: Jamaica at 50

The bad bet on interest rates--a swap in which Harvard was paying a high fixed-interest rate and collecting a low short-term rate--goes back to a mandate from former Harvard President Lawrence Summers.

FORBES: Magazine Article

Regardless of the amount of difficulty involved, the big four emerging markets plus South Africa said earlier this week they were considering setting up a foreign-exchange reserve pool and a currency-swap arrangement in an effort to avoid any credit crisis stemming from the advanced economies.

FORBES: China's Central Bank Willing To Share $3 Trillion