Ssz
abbr. pocket submarine 袖珍潛艇（代號）; specified strike zone 特別罷工區
??? 情景例句
We were married almost fifty years.
我們結婚將近五十年。
The line is busy.
占線。
I suggest you go up to our next higher price level.
我建議您采用我們價格再高一級的貨