Characters
Your sentence
我
Words in this sentence
我
I; me; my
买
to buy; to purchase
了
(completed action marker); (modal particle indicating change of state, situation now); (modal particle intensifying preceding clause)
Particle
一
one; single; a (article); as soon as; entire; whole; all; throughout; "one" radical in Chinese characters (Kangxi radical 1); also pr. yāo for greater clarity when spelling out numbers digit by digit
本
(bound form) root; stem; (bound form) origin; source; (bound form) one's own; this; (bound form) this; the current (year etc); (bound form) original; (bound form) inherent; originally; initially; capital; principal; classifier for books, periodicals, files etc
书
book; letter; document; to write