Sgts
abbr. satellite ground terminal system 卫星地面终端系统; second generation tank sight 第二代坦克瞄准具
🗣️ 情景例句
This has been a great learning experience for us, Marilyn.
这对我们是一次很好的学习经验， Marilyn。
Deliberate in counsel, prompt in action.
考虑要仔细，行动要迅速。
No littering on the campus.
在校园内不准乱丢废物。