1.cutting-edge technology尖端科技e.g.

　　 In this class, the teacher introduced some cutting-edge technology, which genuinely kindled our interest. 在这节课上老师介绍了一些尖端科技，这真的激发了我们的兴趣。

　　2.artificial intelligence 人工智能e.g.

　　The class kindled my interest, because it allowed me to know how people understand and navigate the real world through seeing and hearing. 这堂课激发了我的兴趣，因为它让我知道人们怎么通过看到和听到的东西理解和探索这个世界。

　　3.labour-saving 省人力的adj.e.g.

　　With this cutting-edge technology, people don't need to do everything by themselves. I'd say it's quite labour-saving.有了这个尖端科技，人们不再需要什么事情都自己做了。我觉得还蛮省人力的呢。

　　4.meet new challenges 面对新的挑战e.g.

　　 Due to this class, I know that it's necessary for people to meet new challenges and have up-to-date inventions and innovations. 正是由于这节课，我知道了人们需要面对新的挑战，并且需要最新的发明和创新。

　　5.face scan payment 扫脸支付e.g.

　　 I'm quite partial to some cutting-edge technologies introduced by the teacher in this science class, like face scan payment, which makes full use of facial recognition rather than traditional password. This kind of identity authentication takes advantage of biometric authentication. 我相当喜欢老师在这节科学课上介绍的一些尖端科技，像是扫脸支付，它充分利用人脸识别系统而不是传统密码。这种身份识别利用了生物识别技术。