substitute ['sʌbstɪtut] 词频2 词根: sub

vt.& vi. 代替，替换，代用; n. 代替者;替补（运动员）;替代物;[语法学]代用词; vi. 用…替代;

💡 sub在下面，副手，次一等+stitute放置→在下面放着→替代人员；代替

"Second again, we shouldn't substitute our personal feeling for policies."

近义：preempt, replace, subrogate, supersede, supplant, surrogate 反义：protect, save, shelter, defend, guard

things

n. 所有物, 财产, 用具, 用品, 局面, 形势, 情况\\n[法] 物

近义：oddments, stuff, doings, articles, etceteras