Ragworm
n. (沙蚕科之环节动物)沙蚕
🗣️ 情景例句
Bye, Mom.
再见， 妈妈。
Can you tell one from the other?
你能区别哪个是哪个吗？
There is only one difference between an old man and a young one:
老年人和年轻人之间仅仅有一个不同：