However, this remains an important area of research and may prove important for more sophisticated assessment of who is at high versus low risk for ulcers.

但是一些重要领域的研究还在继续，应该可以有更好的评估模式来确定一个人是不是容易患溃疡。

youdao

Only 18.8% of the class of 1982 had some kind of diploma four years after high school, versus 45% of the class of 1972.

相对于1972届学生中有45%在中学毕业4年后获得了某种文凭来说，1982届学生的这一比例只有18.8%。

《柯林斯英汉双解大词典》

The key variables driving cost are size and type of order, special versus standard order, and so on, not high-loyalty versus divided-loyalty customers.

驱动成本的关键变量是订单的大小和类型、特殊订单与标准订单等等，而不是在于高忠诚度还是忠诚度不同的客户。

youdao

How would you say your choices and behaviors change during high versus low periods?

CNN: Cyclothymia (cyclothymic disorder)

How would you describe your mental and emotional state during high versus low periods?

CNN: Cyclothymia (cyclothymic disorder)

The U.S. dollar hit a four-year high versus the yen overnight as the BOJ works to devalue its currency.

FORBES: P.M. Kitco Metals Roundup: Gold Ends Firmer on Short Covering, Chart Consolidation