jū​shù HSK7

constrained

拘束 jū​shù
constrained adjective
feeling awkward, ill at ease, or overly formal in social situations

Don't be so formal; make yourself at home.

restrict verb
to restrict, restrain, or limit someone's actions or behavior

Due to legal constraints, he cannot leave at will.

Frequency

Movie subtitles
2.06 per million appears in 1% of films
Written text
1.56 per million

Details

HSK 2.0
Level 6
HSK 3.0
Level 7

Sources

Definitions
CC-CEDICT