مولد صوت AI مجاني Wentao Exciting من Fish Audio

عينة 1

人体的免疫系统通过多层防御机制保护我们免受病原体侵害。白细胞能识别并消灭入侵者，而抗体则能记住特定病原体，形成长期免疫力。这种精密的防御网络展示了生命系统的奇妙。

Looking around the quiet room, nothing seemed particularly interesting. The clock ticked endlessly on the wall, and the books on the shelf stood motionless, their covers lacking any exciting illustrations that might capture my wandering attention.

Dolphins are remarkable marine mammals that can sleep with half their brain active. This amazing adaptation allows them to remain alert for potential dangers and surface for breathing while still getting necessary rest.