吹灰之力

Explanation: The power of metaphor minimal 　　Usage: Partial official; as object; analogy minimal force 　　Source: Qing Liu E, "Travels" 17 back: "He heard a letter to the Lao, Futai have such a letter from, if the thing for him to do that, since little effort." 　　Examples: If I introduced you two, is ~. (Ming Wu Cheng-en, "Journey to the West" Forty-fourth back) Thesaurus:  effortlessly; as easy as to blow away the dust; with the slightest effort Antonym Group:  Sleep thatch rest the head on lumps of clay, regard the sky as a curtain,regard the earth as a mat, Mayuepifeng, Bilulanlv, Arduous, Bilulanlv, Wicker Road in(rags and) tatters, Cao Xing bivouac, Piper Road worn-out dress, Bilulanlou, In(rags and) tatters wicker, bamboo Road, Bivouac Wind meal, live rough, Meal wind and rain, Canfengyinlu