Beginner Level Advanced Level
INTERMEDIATE LEVEL
Content
on both sides ☊ 
ở cả hai bên ☊
on both sides ☊ ở cả hai phía ☊
→ → →
→ → →
like: on both sides → →
There are faults on both sides. ☊ side ☊
people on both sides of the Atlantic ☊ side ☊
vote (on sth): We'll listen to the arguments on both sides and then vote on it. ☊ vote ☊
write in/on/with sth: Please write in pen on both sides of the paper. ☊ write ☊