with great ease

The lumberjack was barking trees with great ease.

伐木工人正在娴熟地给树去皮.

Scientists have been amazed to find that it can cut through the hardest rock with great ease.

科学家惊诧地发现,它可以轻而易举地钻穿最坚硬的岩石.

They might have solved all the problems with great ease.

他们也许已经轻而易举地解决了所有的问题.

Isn't amazing that most of the students can speak English with great ease now?

大多数学生现在英语讲得非常流利,这难道不令人惊喜 吗 ?

The results show that the quality of information architecture has important influence on building B2E portal user perceived ease of use, perceived usefulness and perceived hedonic, which have great influences on user experience in the interaction with B2E Portal.

结果表明信息构建质量是B2E门户用户感知易用性、有用性和享受性的主要影响因素，而这三个因素对B2E门户用户体验有较为显著的影响。