1. (third-person singular) (since the early 20th century, usu. male) he; him; his
2. (bound form) other; another; some other (as in 他日 tārì and 他人 tārén)

1. to be engrossed
2. to be absorbed with
3. to lose oneself in
4. to be addicted to

1. to go
2. to take
3. sentence-final interrogative particle
4. variant of 于 yú

1. (of time or place) in; at; on
2. (indicating any indirect relation) to; toward; vis-à-vis; with regard to; for
3. (indicating a source) from; out of
4. (used in comparison) than
5. (used in the passive voice) by

1. of; ~'s (possessive particle)
2. (used after an attribute when it modifies a noun)
3. (used at the end of a declarative sentence for emphasis)
4. (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")
5. also pr. dì or di in poetry and songs

1. research
2. a study
3. to research
4. to look into

classifier: 項