Sst
abbr. 超音速运输机（supersonic transport）
🗣️ 情景例句
Would you mind telling me more about...?
你能告诉我关于…的情况吗？
So much is mine as I enjoy.
我所有的就如我享有的这么多。
Soon afterwards, the balloon began to descend and it landed near an airfield.
不久，气球开始降落，在一个停机坪附近着了陆。