三下五除二。 Sān xià wǔ chú èr. to do things simply and quickly.
用法说明三下五除二。Sān xià wǔ chú èr.to do things simply and quickly. "三下五除二"原是珠算加法的一句口诀,也说"三下五去二",由于这个口诀和动作非常简洁,后用来比喻做事或动作干脆利索。 "三下五除二" is a pithy formula of addition in calculation with an abacus. People also say "三下五去二(Sān xià wǔ qù ér)". It metaphorically means to do things simply and quickly.例句1、甲:这太复杂了!Jiǎ: Zhè tài fùzá le.A: This is too complicated.乙:请李明帮忙吧,他三下五除二就能整理好。Yǐ: Qǐng Lǐ Míng bāngmáng ba, tā sān xià wǔ chú èr jiù néng zhěnglǐ hǎo.B: You can ask Li Ming for help. He can simplify it quickly.2、甲:这道菜真好吃,大家三下五除二就都吃光了。Jiǎ: Zhè dào cài zhēn hǎochī, dàjiā sān xià wǔ chú èr jiù dōu chī guāng le.A: This dish is so delicious that we eat it up in seconds.乙:我再去做一个吧。Yǐ: Wǒ zài qù zuò yí gè ba.B: I am going to make one more.