On the other hand, trials at CIMMYT's principal wheat-breeding station at Obregon in Mexico indicate a slowdown in potential yield growth to only 0.4% a year.

可另一方面，国际玉米和小麦改良中心在墨西哥奥布雷贡的小麦育种站做的试验表明，小麦产量的年增长率可能降至0.4%。

youdao

High Yield bonds usually pay a semi-annual coupon followed by a lump sum of the principal at maturity.

高收益债券通常每半年支付一次利息，之后本金一次性付清。

youdao

But when the yield falls short, funds pay investors from their principal. Asset managers suspect that plenty of investors do not fully understand this, and will be furious when they find out.

但当投资收益下降时，基金公司就会从本金中支付给投资者，基金经理怀疑许多投资者没有充分理解，当他们发现这个事实时有可能大发雷霆。

youdao

Or Sankaty High Yield Partners II (principal: Mitt Romney).

FORBES: Offshore Tax Havens For Beginners: Pick An Inoffensive Name

It offers a crummy yield on its bonds, repays your principal with cheesy, inflated dollars and then has the gall to tax you on your nonexistent real return.

FORBES: Magazine Article

The most high-profile case has been Lehman principal-protected notes, which were sold as high-yield bonds.

FORBES: Scams On FINRA's Radar Screen