Samsa
abbr. Silica and Moulding Sands Association 二氧化硅和浇铸沙石协会
🗣️ 情景例句
Oh, it's so good to see you!
噢 看到你真是太好了。
Every medal has its reverse.
事物都有它的反面。
some drifting and slow, others jerky and rapid.
这些活动有的飘忽而缓慢，有的急剧而快速。