他的哥哥很认真学习。

His brother studies very hard.

His brother takes studying seriously.

His brother studies hard.

Source: Tatoeba

Sentence Composition

1 他 tā
  1. (third-person singular) (since the early 20th century, usu. male) he; him; his
  2. (bound form) other; another; some other (as in 他日 tārì and 他人 tārén)
2 的哥 dīgē
  1. male taxi driver
  2. cabbie (slang)
3 哥 gē elder brother
4 很 hěn
  1. very; quite
  2. (also, often used before an adjective without intensifying its meaning, i.e. as a meaningless syntactic element)
5 认真 rènzhēn
  1. conscientious
  2. earnest
  3. serious
  4. to take seriously
  5. to take to heart
6 学习 xuéxí
  1. to learn
  2. to study