Reptiles, inhabit, species, leatherback, flipper, lung, shell, predator, hatch.

爬行动物，居住，物种，棱皮，脚蹼，肺，贝壳，捕食，孵化。

youdao

The prerequisite for having access to this fundamental demand is to hatch out of the old and traditional shell of educational system, which is still common in many countries.

通往这一基本要求的先决条件是打破至今仍在许多国家占主要地位的旧的传统的教育制度的限制。

youdao

The prerequisite for having access to this fundamental demand is to hatch out of the old and traditional shell of educational system, which is still common in many countries.

通往这一基本要求的先决条件是打破至今仍在许多国家占主要地位的旧的传统的教育制度的限制。

youdao