1

他们

tāmen

they; them

=2

看起来

kànqǐlai

seemingly; apparently; looks as if; appears to be; gives the impression that; seems on the face of it to be

=2

看起来

kànqilai

to look and perceive to seem; to look as if

3

喝醉

hēzuì

to get drunk

=4

了

le

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

=4

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)

=4

了

liǎo

(of eyes) bright clear-sighted to understand clearly

=4

了

liào

unofficial variant of 瞭 liào