Cách sử dụng
The expression "drill into" means to examine something in great detail by asking many questions or analyzing it thoroughly. It is often used in situations where it is important to better understand a topic or concept. For example, a teacher might ask their students to "drill into" a particular subject by researching and discussing it in depth. Alternatively, a business might "drill into" their financial data and analyze it closely to identify areas of improvement. Overall, "drill into" implies a deep level of investigation or scrutiny.