长元音/i:/拼读

1. ee

keep

UK  /kiːp/ 
US  /kiːp/

free

UK  /friː/
US  /friː/

2. ea

 each

UK   /iːtʃ/
US /iːtʃ/

3. ie_e

piece

UK 
 /piːs/
US /piːs/

4. ie

 brief

priest

field

5. -y

happy

body

pony

6. -e

me

we

she