(mathematics) a sequence of numbers, especially one that shows or is created under a certain pattern

どの様, 何の様: what kind, what sort, what type

an advance; progress

make progress

殿: Mr., Ms., a more formal title than さん (-san) but not as respectful as 様(さま) (-sama)

どの様に: how (to what degree)

土嚢: sandbag

独活の木: Pisonia umbellifera

which (of three or more) / which one /

Mr., Ms., a more formal title than さん (-san) but not so respectful as 様(さま) (-sama)