Beginner Level Advanced Level
INTERMEDIATE LEVEL
Content
to transform ☊ 
biến thế ☊
→ → →
like: biến thế → →
Most of the food we buy is processed in some way. ☊ process ☊
The stories are all variations on the theme of unhappy marriage. ☊ theme ☊
His sudden death turned her world upside down. ☊ turn sth upside down ☊
This soup is a spicy variation on a traditional favourite. ☊ variation ☊