Abactinal
a. 離輻的, 無觸角的
??? 情景例句
my mother is running for the school board?
我母親競選聯合校董會董事嗎？
There used to be a grocery store on the corner.
過去在角落上有一個雜貨店。
You mustn't come home late.You must be home at half past ten.
你不準回家太晚，你必須在10點半到家。