Comparing "er" And "liang" - Chinese Grammar Wiki

• Level A1 / HSK2
• Level A1
• Level HSK2
• Similar to
• Similar to
• Used for Expressing quantity
• Keywords 二, 两

In Chinese, there are two words for "two." They are 二 (èr) and 两 (liǎng), and each is used in different circumstances.

Contents

• 1 Uses of 二 (èr)
  • 1.1 二 (èr) Is for Numbers
  • 1.2 Examples
• 2 Uses of 两 (liǎng)
  • 2.1 两 (liǎng) Is for Measure Words
  • 2.2 Examples
• 3 Sources and further reading

Uses of 二 (èr)

二 (èr) Is for Numbers

The digit "2" is 二 (èr). This is used generally in numbers, when counting to ten, giving out a phone number, and so on.

Unlike 两 (liǎng), 二 (èr) is not used to say there are "two" of something, and does not generally occur with measure words by itself. Numbers like 十二 (12) (shí'èr) and 二十二 (22) (èrshí-èr) end with a "2" and can still be combined with measure words. In those cases, 两 (liǎng) is not needed.

Examples

Here are some common examples of 二 (èr) in action:

• 第 二 dì-èr#2; second
• 第 二 个 dì-èr gèthe second one
• 第 二 次 dì-èr cìthe second time
• 二月 ÈryuèFebruary (the second month)
• 二 号 èr hào#2; the second (of the month)
• 二 号 线 èr hào xiànLine 2 (of the metro)
• 二 楼 èr lóusecond floor
• 十二 shí'èr12
• 二十 èrshí20
• 十二 块 钱 shí'èr kuài qián12 RMB
• 二 十 块 钱 èrshí kuài qián20 RMB
• 二 十 二 个 人 èrshí-èr gè réntwenty-two people

Uses of 两 (liǎng)

两 (liǎng) Is for Measure Words

When specifying quantities (and using measure words to do it), 两 (liǎng) is used. This is when you want to say "two of something" or "both."

Here are some common examples of 两 (liǎng) in action:

Examples

• 两 个 小时 liǎng gè xiǎoshítwo hours
• 两 点 liǎng diǎn2 o'clock
• 两 天 liǎng tiāntwo days
• 两 个 星期 liǎng gè xīngqītwo weeks
• 两 个 月 liǎng gè yuètwo months
• 两 年 liǎng niántwo years
• 两 次 liǎng cìtwo times / twice
• 两 块 钱 liǎng kuài qián2 kuai / 2 RMB
• 两百 note: 二百 (èrbǎi) is also acceptable.liǎngbǎi200
• 两千 liǎng qiān2,000
• 我 两 个 都 要 。 Wǒ liǎng gè dōu yào.I want both of them.

Sources and further reading

• Chinese: An Essential Grammar, Second Edition (pp. 16-7) Anything Goes (无所不谈) →buy
• Integrated Chinese: Level 1, Part 1 (3rd ed) (pp. 53) Anything Goes (无所不谈) →buy
• Modern Mandarin Chinese Grammar: A Practical Guide (pp. 28) Anything Goes (无所不谈) →buy

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