Zerogel
[機] 零凝膠
??? 情景例句
Will you be my fiancée?
你想成為我的未婚妻嗎？
George's father is an attorney.He has his own practice.
喬治的父親是一個律師，他有他自己的實踐經驗。
What are you doing?
你在干什么？