We should spend more scientific research to animaltestingalternatives of medical devices safety evaluation in order to keep up with the international advanced technology.
为此，我们应该加大医疗器械安全性评价动物试验替代方法的科研投入力度，以尽快实现与国际先进方法接轨。
2
Nevertheless, academic centres promoting alternatives to animaltesting have grown up in both places in recent years.
不管怎样，近几年，两地的学术中心在推进动物实验替代方案方面都有进展。
3
Animaltesting is expensive and can be of dubious value, and scientists would prefer cheaper and more reliable alternatives.