yǎn​shì HSK7

conceal

掩饰 (掩飾) yǎn​shì
conceal verb
to cover up, mask, or disguise mistakes, faults, or true feelings to prevent the truth from being known

Despite his efforts to disguise it, he still showed a look of sadness.

Frequency

Movie subtitles
12.3 per million appears in 6% of films
Written text
11.5 per million

Details

HSK 2.0
Level 6
HSK 3.0
Level 7

Sources

Definitions
CC-CEDICT