April; fourth month in the lunar calendar
20th day of the month; 20 days
classification by colour; sorting by color; color-coding; classification; sorting; grouping
pictorial book; picture book; illustrated reference book; identification manual; field guide
research; study; investigation
May; fifth month of the lunar calendar
16th day of the month; 16 days
to hold (in one's hand); to take; to possess; to have; to maintain; to keep; to last
healing; soothing; therapy; comfort; solace
charm; fascination; glamour; glamor; attraction; appeal
idea; plan; draft; rough copy; expectation; (arch.) desk
translation; version (e.g. "English version")
(giving) birth; childbirth; native (of); product of; produced in; assets
key; mode (in gagaku); time; tempo; meter (of a poem); metre; style
September; ninth month of the lunar calendar
30th day of the month; 30 days