three years; triennial / three years old

alternative spelling of 蕩蕩: spacious, grandiose; level and peaceful; gushing, surging, rushing; gentle; disordered, unconstrained

Abbreviation of 滔滔.

strange

mysterious, wonderful, curious, strange / unthinkable, extravagant / suspicious / (Buddhism) Short for 不可思議 (fuka shigi): beyond human recognition or understanding; ineffable

to doubt, question

torrential (of flowing water) / voluble (of speech) / flowing strongly in one direction (of a matter of the times)

(uncommon, literary) spacious, grandiose / (uncommon, literary) level and peaceful / (uncommon, literary) gushing, surging, rushing / (uncommon, literary) gentle

卒業式: graduation ceremony

卒業試験: graduation examination