献血: donate blood

眼瞼: eyelid

けん玉, 拳玉, 剣玉: kendama

本件: / 本拳: / 本間: / 本絹: / 本権: / 本繭:

物件: an object, an article

建材: building material / 健在: (a person in) good health; no decline in condition / 顕在: tangibility, clear existence

健在: in good health; showing no decline

顕在: be apparent, clearly exist

茨城県: a Japanese prefecture in 関東 (Kantō) area facing the Pacific Ocean; its capital city is 水戸 (Mito)

研修: in-service study and training