研究者们希望他们的研究结果能成为一个跨越点，帮助人们更深入地调查了解能否通过训练来提高数觉从而提高数学成绩。
The researchers hope their findings will be a jumping point for a deeper look into whether training can help kids improve their number sense, and hence their math performance.
对于企业来说，目前的关键点是跨越现实世界和数字世界的鸿沟，他接着说。
A sticking point currently for businesses is spanning the gap between the physical and the digital world, he continued.
他必须跨越一个门槛，才能赢得这次选举；他目前领先，这一点大家很清楚。
And he has a threshold to cross in order to close the sale. He is ahead.
应用推荐