Characters
Your sentence
这些
Words in this sentence
这些
these
书
book; letter; document; to write
都
all; both; entirely; (used for emphasis) even; already; (not) at all
是
to be (followed by substantives only); correct; right; true; (respectful acknowledgement of a command) very well; (adverb for emphatic assertion)
我
I; me; my
的
of; ~'s (possessive particle); (used after an attribute when it modifies a noun); (used at the end of a declarative sentence for emphasis); (used after a noun, verb or adjective to form a nominal expression, as in 皮革的 (pígéde) "one made of leather" or 跑堂儿的 (pǎotángrde) "a waiter (literally, one who runs back and forth in a restaurant)" or 新的 (xīnde) "new one"); also pr. dì or di in poetry and songs
Particle