Ssm
abbr. 地对地导弹（Surface-to-Surface Missile）
🗣️ 情景例句
OK. Keep those knees up.
好 ，膝盖抬高。
She is in good shape.
她的身体状况良好。
He was adored by rich and poor alike.
无论是富人还是穷人都对他祟拜备至。