嘞

lei = l + ei5

sentence-final particle similar to 了[le5], but carrying a tone of approval

嘞 character breakdown

嘞
- 勒
  - 力
    - 丿
    - ㇆
      - 一
      - 亅
  - 革
    - 一
    - 中
      - 丨
      - 口
    - 廿
      - 一
      - 卄
        
        一
        
        丨
- 口

lè = l + e4

to rein in / to compel / to force / to carve / to engrave / (literary) to command / to lead / bridle / (physics) abbr. for 勒克斯[le4 ke4 si1], lux

Add a new mnemonic for 勒 = 力 + 革

勒 = 力 + 革 : Sir Lancelot (l) constructed a mechanical bull in the elevator's bathroom (e4), mainly just using a cow's hide (革) and a power button (力). To rein in (勒) the wild mechanical bull he presses the button and rides the bull again and again.

Add comic

勒

le̅i = l + ei1

to strap tightly / to bind

Add a new mnemonic for 勒 = 力 + 革

口

kǒu = k + ou3

mouth / classifier for things with mouths (people, domestic animals, cannons, wells etc) / classifier for bites or mouthfuls

Add a new mnemonic for 口 =

Mnemonic symbol: 口 shall be represented by a mandarin. Karl Marx (k-) is enjoying a mandarin in the outhouse's living room (ou3).

Add comic