bèi
particle HSK 3 #65

Meanings

  1. 1 by (passive voice marker)
  2. 2 quilt; blanket

Characters

Contains (clothing radical) - originally meant 'quilt/blanket'.

Examples

HSK 3
Tā bèi lǎoshī pīpíng le.
He was criticized by the teacher.
HSK 5
Dàngāo bèi chī le.
The cake was eaten.
HSK 5
Wǒ de shǒujī bèi tōu le.
My phone was stolen.

Tips

grammar
is the main passive marker. Structure: Subject + + (Agent) + Verb. It is often used for unpleasant or undesirable events.
usage
In internet slang, creates humorous passives: 被加班 (forced to work overtime), 被自愿 (was 'volunteered'). This highlights the involuntary nature.

Components

radical
clothing (left-side form of 衣)
Clothing radical on the left - the left-side form of . originally meant 'a quilted cover, a blanket' (cloth that covers the body), and from 'covered by' developed into the modern passive marker. Same radical heads shirt, skirt, bag, sleeve - the textile family.
phonetic
skin; hide
Right side supplies the sound: pí → bèi with the regular Old Chinese p/b alternation. Carries faint semantic weight - a covers the body like a second (skin). Same phonetic also gives (drape over), (break), (wave) - a wide labial family.

Stroke Order

bèi