双 (shuāng) — For Pairs
Shoes, chopsticks, eyes, and things that come in twos
Category: Measure Words
The Rule
双 (shuāng) means 'pair' and is used for things that naturally come in twos: shoes, socks, chopsticks, eyes, hands, earrings.
Why This Matters
This is straightforward for English speakers because it maps directly to the English concept of 'a pair of'. The key difference is that Chinese uses 双 as a formal measure word in the number + MW + noun structure, while English just says 'a pair of shoes'. Note: 双 is specifically for matching pairs. For mismatched items, you'd count them individually with 只.
Examples
• 一双鞋 (yì shuāng xié) — "a pair of shoes" [The most classic 双 usage] • 一双筷子 (yì shuāng kuàizi) — "a pair of chopsticks" [Chopsticks always come in pairs] • 一双眼睛 (yì shuāng yǎnjing) — "a pair of eyes" [Body parts that come in pairs] • 两双袜子 (liǎng shuāng wàzi) — "two pairs of socks" [两双 = two pairs]
Common Mistakes
❌ 两个鞋 (liǎng gè xié) for 'a pair of shoes' ✅ 一双鞋 (yì shuāng xié) → 两个鞋 means 'two individual shoes' (which could be mismatched). 一双鞋 means 'one matching pair'. ❌ Using 双 for gloves ✅ 一副手套 (yí fù shǒutào) — gloves use 副 → Surprisingly, gloves use 副 (fù), not 双. Similarly, glasses/spectacles also use 副: 一副眼镜.
Quick Tip
双 for pairs you can separate into left/right (shoes, socks, chopsticks). 副 for pairs that work as one unit (glasses, gloves).
双 for pairs you can separate into left/right (shoes, socks, chopsticks). 副 for pairs that work as one unit (glasses, gloves).
Examples
Common Mistakes
Incorrect: 两个鞋 (liǎng gè xié) for 'a pair of shoes' → Correct: 一双鞋 (yì shuāng xié). 两个鞋 means 'two individual shoes' (which could be mismatched). 一双鞋 means 'one matching pair'.
Incorrect: Using 双 for gloves → Correct: 一副手套 (yí fù shǒutào) — gloves use 副. Surprisingly, gloves use 副 (fù), not 双. Similarly, glasses/spectacles also use 副: 一副眼镜.
Quiz
Which item does NOT use 双?