B1 adjective /ˈtʃaɪl.dɪʃ/
Childish
बालसुलभ; बच्चों जैसा लेकिन वयस्क के लिए अनुपयुक्त
Meaning
immature and silly; behaving in a way that is typical of a child but inappropriate for an adult
Example
His childish behavior during the meeting was quite embarrassing.
बैठक के दौरान उसका बालसुलभ व्यवहार काफी शर्मनाक था।