ㄈㄢˇfǎnㄓㄤˇzhǎng

  1. 翻轉手掌比喻事情容易漢書··枚乘》:易於反掌太山。」·杜甫公孫大娘弟子劍器〉:年間反掌風塵傾動王室。」反手」。

lit. to turn over one's palm, fig. everything is going very well.
(lit.)​ retourner sa paume, (fig.)​ tout va très bien