Doliolaria
桶形幼虫, 海参形幼虫
🗣️ 情景例句
Western countries have evry strict visa requirements.
在西方国家有严格的签证要求。
What will you do then?
你那时将做什么？
the young man has a glorious future before him and the old one has a splendid future behind him:
青年人有光辉灿烂的前景，而老年人的辉煌已成为过去。