Word

想を練る

そうをねる
to turn (a matter) over in one's mind; to think deeply
Word

精練

せいれん
scouring; degumming; training; refining; refinement; smelting
Word

水練

すいれん
swimming practice
Word

修練者

しゅうれんしゃ
(Catholic) neophyte
Word

畳水練

たたみすいれん
book learning (useless as practicing swimming on tatami)
Word

畳の上の水練

exp
たたみのうえのすいれん
practising swimming on land; dry swimming exercise
Word

熟練者

じゅくれんしゃ
expert (in, at); skilled hand; man of experience
Word

習練

しゅうれん
practice; practising; training; discipline
Word

避難訓練

ひなんくんれん
disaster drill
Word

半熟練工

はんじゅくれんこう
semiskilled worker