bù​liǎobù​le

unable

不了 bù​liǎo frequency
unable adverb
used as a resultative verb suffix to indicate the inability to carry out or complete an action

This luggage is too heavy; I can't lift it.

incessantly adverb
used in the pattern {verb} + + 不了 to indicate that an action continues without end

Once he starts talking about his time in the army, he just can't stop.

不了 bù​le
no thanks adverb
no thanks (used to politely but informally decline)

Would you like some coffee? No, thank you.

Frequency

Written text
113.1 per million

Sources

Definitions
CC-CEDICT
Frequency data
BCC Corpus (BLCU)