夜不能寐yè bù néng mèi

inability tosleep at night

• luminosity
• luminous flux
• luminous intensity
• lump
• lumpen
• lumper
• lumpish
• lumpsucker(或lumpfish)
• lumumba，patrice
• luna
• lunacy
• lunar
• lunar eclipse
• lunatic
• lunch
• lund
• lunda
• lundy
• luneburg
• lunes
• lunette
• lung
• lunge
• lungfish
• lungs