Doliolaria
桶形幼虫, 海参形幼虫
🗣️ 情景例句
That's a practicable course of action.
那是一个切合实际的行动方案。
It is the bridle and spur that makes a good horse.
要把马练好，缰绳靴刺少不了。
in short, the individual in conflict with himself and his frontier environment.
总之，主人公是一个自相矛盾，又与他的拓荒环境相矛盾的人物。