Ssop
abbr. 卫生标准操作程序（Sanitation Standard Operation Procedure）；精神病学标准分类法（Standard System of Psychiatry）；收缩型小外形封装（Shrink Small Outline Package）
🗣️ 情景例句
After you.
请先走。
We only live once,, but if we work it right once is enough.
我们生命只一次，好自为之一次足矣。
The other students in the class keep their eyes closed.
班里其余学生一直闭着眼。