chăm

noun & verb

• (To be) assiduous, (to be) diligent
  • chăm học chăm làm:
• to be) assiduous in one's studies, in one's work
  • đọc sách rất chăm: (to be) very diligent in reading

verb

• To diligently look after
  • chăm con: to diligently look after one's children
  • chăm đàn gia súc: to diligently look after one's domestic animals