Sf
[計] 比例因子, 棧前, 棧滿
?? 牛津釋義
SF
abbr
縮寫 = (infml 口) science fiction.
??? 情景例句
You never know what you can do till you try.
除非嘗試，否則你永遠都不知道你有何價值。
Have you washed anything?
你洗東西嗎？
South Africa passed further laws designed to make life difficult for non-whites.
而南非則通過了更多的法令，企圖給非白種人的生活造成困難。