/tə kip ˈkæləndər/ – Phrase
Definition: giữ đúng danh sách các vụ án sẽ xét xử.
A more thorough explanation: “To keep calendar” refers to the act of maintaining a record or schedule of events, appointments, or activities in a systematic manner, typically using a physical or electronic calendar.
Example: One must keep a calendar to ensure they do not miss any important court dates or deadlines.