Ssr
abbr. 苏维埃社会主义共和国（Soviet Socialist Republic）；二次监视雷达（Secondary Surveillance Radar）；小型潜艇反应堆（Small Submarine Reactor）
🗣️ 情景例句
Let's take Gemma by there now.
我们赶紧把Gemma送去。
Never (or Don't) trouble trouble till trouble troulbes you.
切莫自寻麻烦。
What on earth has happened to trouble you so?
到底发生什么事让您如此发愁？