Sirin
abbr. single readiness information system 獨立戰備情報系統
??? 情景例句
We have both been excited about seeing you
我們兩個很高興見到
I am 60 years old and siingle.
我六十歲了，仍然單身。
As a matter of fact, it is the other way around.
事實上，情況正好相反。