1

他

tā

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

=2

已经

yǐjīng

already

=2

已经

yǐjìng

already

3

意识到

yìshídào

to be aware of; to realize

=4

它

tā

it

=4

它

tā

it (pronoun for an animal)

=4

它

tuō

alternative form of 駝 /驼 (tuó) used in 它它藉藉／它它借借

=4

它

yí

only used in 它它

=5

了

le

(completed action marker) (modal particle indicating change of state, situation now) (modal particle intensifying preceding clause)

=5

了

liǎo

to finish (used with 得 dé or 不 bù after a verb to express (im)possibility, as in 忘不了 wàngbuliǎo "cannot forget") (literary) (usually followed by a negative such as 无 wú or 不 bù) completely (not); entirely (not); (not) in the least to understand clearly (variant of 了 liǎo)

=5

了

liǎo

(of eyes) bright clear-sighted to understand clearly

=5

了

liào

unofficial variant of 瞭 liào