三 can also indicate that an action was done repeatedly. We can use 三 in this meaning in the following phrases:
丢三落四 推三阻四
Examples
上了年纪他变得丢三落四的
He became forgetful as he got older
shàng le niánjì tā biàn de diū sān là sì de
一开始我假意推三阻四
At first I pretended to refuse
yì kāishǐ wǒ jiǎyì tuī sān zǔ sì
In rare cases, we can use 三 in the meaning “few”. For example, 三言两语 .
Examples
这可以用三言两语概括起来
It can be described in two words
zhè kěyǐ yòng sān yán liǎng yǔ gàikuò qǐlái
The number 五
The number 五 can also mean “a lot of”. We can use 五 in this meaning in the following phrases:
五湖四海 五洲四海
Examples
我们都是来自五湖四海
We are from all over the world
wǒmen dōu shì láizì wǔ hú sì hǎi
欢迎五洲四海宾客光临惠顾
We invite guests from all over the world to visit us
huānyíng wǔ zhōu sì hǎi bīnkè guānglín huìgù
The number 九
The number 九 can also indicate a large quantity of something. We can use 九 in this meaning in the following phrases:
九牛一毛 (a single hair from nine oxen)
九霄云外 九牛二虎 (the strength of nine bulls and two tigers)
Examples
这对他来说,不过九牛一毛
It's just a drop in the ocean for him
zhè duì tā lái shuō, búguò jiǔ niú yì máo
费了九牛二虎之力才找到你
It took a lot of effort to find you
fèi le jiǔ niú èr hǔ zhī lì cái zhǎo dào nǐ
The number 十
The number 十 can have the meanings “a lot of” or “everything”. We can use 十 in these meanings in the following phrases:
十年寒窗 (a student's long years of hard study)
十全十美
Examples
十年寒窗无人闻,一朝成名天下知
No one had heard of him when he was studying hard in school. However, one day he became famous throughout the world