Calcinea
钙质海绵亚纲
🗣️ 情景例句
Come by one day and look at some of the other dogs.
有空来一趟，看看其他狗。
Everything is good when new, but friend when old.
东西新的好，朋友老的好。
I've come to make sure that your stay in Beijing is a pleasant one.
我特地为你们安排使你们在北京的逗留愉快。