Endocoele
内腔
🗣️ 情景例句
Hot dogs. I love hot dogs.
热狗。我喜欢热狗。
Excuse me, can you alter this jacket for me?
请原谅，你能替我修改这件短上衣吗？
They help their parents to open their stockings, too.
他们还帮助父母打开他们的袜子。