Serpex
塞佩克斯碱性耐火材料
🗣️ 情景例句
Don't cross that bridge till you come to it.
没到河边，先别操心怎么过桥。
Many a good father hath but a bad son.
好父亲偏生不肖子。
I was only five when my father had taken me abroad, and that we eighteen years ago.
我5岁那年，父亲就带我出了国，那是18年前的事了。