词语改善
解释amelioration;betterment;improvement;got best;straighten up
改善improve详细»
改善conditioning详细»
改善amelioration;improve;improvement详细»
改善better grading;betterment;for the better;improve;improvement;melioration;meliority详细»
改善improvement详细»
改善ameliorate;improve;improvement详细»
改善improving详细»