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

下定決心

xiàdìngjuéxīn

to make a firm resolution

=3

要

yāo

(bound form) to demand; to coerce

=3

要

yào

to want; to need; to ask for will; shall; about to need to; should if (same as 要是 yàoshi) (bound form) important

=3

要

yǎo

(archaic) alternative form of 偠 (yǎo) alternative form of 偠 (yǎo) used in 要褭／要袅

4

出國

chūguó

to go abroad; to leave the country

=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 無 wú or 不 bù) completely (not); entirely (not); (not) in the least to understand clearly (variant of 瞭 liǎo)

=5

了

liǎo

(of eyes) bright clear-sighted to understand clearly

=5

了

liào

unofficial variant of 瞭 liào