International pointsof entry, whether by land, sea or air, provide an opportunity to apply health measures to prevent international spread of disease.
国际入境口岸，不论是陆路、海港还是空港，均有机会采取卫生措施以预防疾病的国际传播。
2
The spread (excess interest rate) on high-yield corporate bonds has fallen from more than 16 percentage points at the start of 2009 to less than six points.
高收益公司债券的超额收益率从2009年初的16%点多下跌到不到6点。
3
Meanwhile, the spread between Italian and German 10-year bonds widened to 212 basis points, its highest level since the creation of the euro.