kē / xué / jiā / rèn / wéi / hán / wǔ / bào / fā / cù / jìn / le / xǔ / duō / xīn / wù / zhǒng / de / chū / xiàn

科学家认为，寒武爆发促进了许多新物种的出现。

Scientists believe that the Cambrian explosion led to the emergence of many new species.