Radm
abbr. 区域酸沉降模式（Regional Acid Deposition Model）；少将（Rear Admiral）
🗣️ 情景例句
Sports help to develop healthy bodies.
运动可以锻炼健康的身体。
I'll leave for London if I finish my work today.
如果我今天完成工作，我就会去伦敦。
They put their hands behind their backs, so you can't see their hands.
他们将手放在背后，这样你就看不见他们的手了。