xanh màu xanh 
blue like: màu xanh → →
Und den Spiegel würde ich gerne in einem blauen Rahmen an die Wand hängen. ☊ 
Và em rất muốn treo gương trong một cái khung màu xanh lên tường. ☊ (Lektion 45, Nr. 645) a white plate with a blue band around the edge ☊ band ☊
a blue shirt ☊ blue ☊
Her hands were blue with cold. ☊ blue ☊
She was dressed in blue. ☊ blue ☊
I got it wrong. It wasn't the red one but the blue one. ☊ but ☊
change (from A) to/into B: The lights changed from red to green. ☊ change ☊
The island is a small green dot on the map. ☊ dot ☊
the flashing blue lights of a police car ☊ flash ☊
The blue team is currently in front with a lead of six points. ☊ in front ☊
After the rains, the land was green with new growth. ☊ green ☊
The room was decorated in a combination of greens and blues. ☊ green ☊
She was dressed all in green. ☊ green ☊
The inside of the box was blue. ☊ inside ☊
a faded pair of blue jeans ☊ jeans ☊
Keep going—the lights (= traffic lights) are green. ☊ light ☊
The doors were painted blue to match the walls. ☊ match ☊
If you mix blue and yellow, you get green. ☊ mix ☊
The house is painted green outside. ☊ outside ☊
pale blue eyes ☊ pale ☊
a paler shade of green ☊ pale ☊
a delicate/pale/rich/soft shade of blue ☊ shade ☊
They're a sort of greenish-blue colour. ☊ a sort of sth ☊
spray sth + adj.: She's had the car sprayed blue. ☊ spray ☊
The blue files are used for storing old invoices. ☊ use ☊