Smms
abbr. seromucous maxillary sinusitis 浆液粘液性上颌窦炎; switched multimegabit data service 交换式多兆比（特）数据业务
🗣️ 情景例句
There's a shortcut--if you know it.
假如你识路的话, 有一条近路可走。
It smells good.
闻起来味道不错。
But the chances are against it,
但这种可能性很小。