严了眼儿

yán le yǎn r

up to the eyeballs

full to overflowing; jampacked

严

yán

tight (closely sealed)

了

le

(completed action marker)

眼

yǎn

eye (CL:隻|只[zhi1],雙|双[shuang1])

儿

r

non-syllabic diminutive suffix