单词	direct limit
释义	direct limit 方向极限
随便看	Overcautious Reinforcer Boardwalk Malachite Harmonically Curie point Unsatisfying Systematism Tough luck Pah Make a stand Come into use Adenosine Venn diagram Basely Unrewarding Reputably Scouring pad Gaia PEK Newspaper column Equipage Circ Woodshed Differentially 不学则愚不学古人，法无一可；竟似古人，何处着我不学墙面。不学操缦，不能安弦不学操缦，不能安弦；不学博依，不能安诗。不学操缦，不能按弦不学无术如马牛不学无术，滥竽充数不学无术，胸无点墨不学未必为长夜，六经未必为太阳。 Formalin format formation forme forte fortissimo forum forward foul foul tip