Meanings

incompetence

light red

Asama-Sanso incident (hostage crisis and police siege; February 1972)

shallow earthquake

shallow learning and limited information

shallow and unwise

some things can be learned from the young

deep (of emotions, connections, etc.)

pale scarlet

light purple

lesser cuckoo (Cuculus poliocephalus)

inexperienced

it hasn't been long since

it hasn't been long since

nine shallow, one deep (ancient Chinese sexual technique)

relatively new (building)

shallow (clay) pot

sparsely growing cogon grass

bathymetry

early-spring