二一

èryī
phrase #34,247

Meanings

  1. 1 two-one (numeric reading, e.g. 21, 2-1 score)
  2. 2 shortened reference to dates such as February 1st
  3. 3 first half of the abacus mnemonic 二一添作五 ('split it down the middle')

Examples

Bǐsài èryī jiéshù.
The match ended two to one.
Èryī tiān zuò wǔ, zánmen gè ná yíbàn.
Two-one make five (i.e. split it 50-50) — we each take half.

Tips

culture
Most often surfaces inside the abacus saying 二一 (èryī-tiānzuò-wǔ), originally a division formula (1÷2=0.5) that became idiom for splitting something evenly. As bare 二一 it usually just means a sports score (2-1) or a clipped date.

Stroke Order

èr