n. 學問,學術,知識;
v. 學習(learn的現在分詞);
?? learn學習+ing行業(yè),狀態(tài),行為 →學問
"children learning addition and subtraction"
學習加減的兒童
近義:instruction, schooling, schoolteaching, teaching, training, tuition
反義:nescience, philistinism, unacquaintance, unawareness, unfamiliarity, benightedness