Ssm
abbr. 地对地导弹（Surface-to-Surface Missile）
🗣️ 情景例句
She always talks to me as though she were my sister.
她总是以我妹妹的口气跟我说话。
Excuse me for a moment, please.
对不起失陪一下。
He told me to unpack my things and then come down to dinner.
他让我打开行装后下楼吃饭。