Echinacosid
海胆苷
🗣️ 情景例句
Thank you.
谢谢你。
I know the boy whose father is an attorney.
我知道那个男孩的父亲是律师。
Below, the captain realized to his horror that the Titanic was sinking rapidly,
在下面，船长惊恐的地发现“泰坦尼克”号正在急速下沉，