久头痛jiǔ tóu tòng

chronic headache

• bracket
• braille
• brain
• brake
• branch
• brand
• brandy
• brass
• brave
• bravery
• brazil
• brazilian
• breach
• bread
• breadth
• break
• breakdown
• breakfast
• breakthrough
• breast
• breath
• breathe
• breathless
• breed
• breeze