Several studies have been published recently underscoring the scale of the problem.

几项研究已经出版最近强调了问题的严重性。

Interest rates for Spanish public debt soared on Friday, underscoring investor concerns.

西班牙的借贷利率星期五猛增，更加令投资人感到担忧。

GATT had "contracting parties", underscoring the fact that officially GATT was a legal text.

关贸总协定有“缔约方”，强调了关贸总协定正式而言是一个法律文本。

But evidence underscoring the effects of paternal age on reproduction continues to accumulate.

但是表明年龄确实影响生殖的证据在不断增加。

But underscoring market fears, Rome was forced this week to sell bonds at record interest rates.

但令市场尤其感到担忧的是，罗马这星期被迫以创记录的高利率出售债券。