Ssts
abbr. signaling and supervision techniques study 信号传送与监听技术研究; space surveillance and tracking satellite 空间监视与跟踪卫星; space-based surveillance and tracking system 天基监视与跟踪系统
🗣️ 情景例句
I am for that.
我赞成。
Not at all.
当然可以。（当然不介意）
As he was uncertain about making films with dialogue.
因为他对是否能制作配有对白的电影片没有把握。