Smx
abbr. serial microxerography 連續微靜電復印; sulphamethoxazole 磺胺甲基異噁唑
??? 情景例句
Hmm. It's probably nothing.
嗯， 也許沒什么事。
The first step is the only difficulty.
萬事起頭難。
No one discovers a rarity by chance.
無論是誰都不會一下子就發現一件珍品。