儿衣不出ér yī bù chū

retention of placenta

• wrestle
• wretched
• wring
• wrinkle
• wrist
• write
• writer
• writing
• wrong
• wwf
• x-ray
• xd
• xerox
• yacht
• yale
• yang
• yankee
• yard
• yawn
• year
• yearly
• yearn
• yeast
• yell
• yellow