Pseudocoelomata
假体腔动物
🗣️ 情景例句
What time is it?
现在是什么时间了？
The old lady takes delight in visits from her grandchildren.
那个老妇人以孙辈门看她来为乐。
Forest fires are often caused by broken glass or by cigarette ends which people carelessly throw away.
森林火灾时常由破碎的玻璃或人们随手扔掉的香烟头引起。