四书

Sì shū

Four Books, namely: the Great Learning 大學|大学, the Doctrine of the Mean 中庸, the Analects of Confucius 論語|论语, and Mencius 孟子

四分钟

sì fēn zhōng

Four minutes

我四处看看

wǒ sì chù kàn kan

I look around

二十四小时

èr shí sì xiǎo shí

twenty four hours

别再丢三落四了。

biè zài diū sān là sì le。

Stop throwing things away.

巢里有四个鸡蛋

cháo lǐ yǒu sì gè jī dàn

There are four eggs in the nest

一年有四个季节

yī nián yǒu sì gè jì jié

A year has four seasons

书架上有书。

shū jià shàng yǒu shū。

There are books on the bookshelf.

她总是丢三落四的。

tā zǒng shì diū sān là sì de。

She is always forgetful.

我在这里住了四年

wǒ zài zhè lǐ zhù le sì nián

I have lived here for four years

我今天有些丢三落四。

wǒ jīn tiān yǒu xiē diū sān là sì。

I'm a little lost today.