Holothuroidea
海参纲
🗣️ 情景例句
You can do it.
可以这样做。
Her husband doesn't think she should continue working after the baby is born.
她的丈夫认为女人生了孩子就不应该再继续出去工作了。
An earthquake comes like a thief in the night, without warning.
地震就像夜间的小偷，不打招呼就来了。