Sama
abbr. 科学仪器厂商学会（Scientific Apparatus Makers Association）
🗣️ 情景例句
Do you follow me?
听懂我的意思没有？
He will always be a slave who knows not how to earn and save.
不懂挣钱和积财，只能永远当奴才。
'How did your clothes get into such a mess?'
“你的衣服怎么搞得一塌糊涂？”