Lack of sleep is detrimental ______ concentration and memory.

• Detrimental (Adjective).
- English meaning: Causing or capable of causing harm.
- Bangla meaning: ক্ষতিকর।

- Detrimental এরপর preposition হিসেবে To বসে।

• Complete Sentence: Lack of sleep is detrimental to concentration and memory.

• Example Sentence:
01. Laziness is detrimental to success.
02. Excessive screen time can be detrimental to children's eyesight.
03. Pollution is highly detrimental to the environment.

Source: Merriam & Webster Dictionary, Accessible Dictionary.