0 past simple and past participle of sit -- （sit的過去式及過去分詞）
1 written abbreviation for Saturday -- 星期六（Saturday的縮寫）
2 abbreviation for Standard Assessment Task: a test taken by children in England and Wales at various ages to find out the level of the National Curriculum that they have reached -- （英格蘭和威爾士在中小學施行的）標準會考（Standard Assessment Task的縮寫）
SATs results 標準測驗成績
3 abbreviation for Scholastic Aptitude Test: a test taken in the US to measure students' abilities before they go to college -- （美國實行的大學入學前測試）學業能力傾向測驗（Scholastic Aptitude Test的縮寫）
