Sro
abbr. 單共振振蕩器（Singly Resonant Oscillator）；自律性組織（Self-Regulatory Organizations）；法律條令（Statutory Rules and Orders）
??? 情景例句
6:00 sharp, please.
請6點整叫我。
One may sooner fall than rise.
跌倒容易爬起難。
If the landscape is hidden from view, you can enjoy the extraordinary sight of unbroken cloud plains that stretch out for miles before you, while the sun shines brilliantly in a clear sky.
如果這種景色被遮住了，你可以觀賞一下展現在你面前的、一望數英里的、連綿不斷的云海，同時陽光燦爛，天空清澈明朗。