Definition
When a group of individuals mill around, they wander aimlessly without a specific goal or direction, often while awaiting someone.
漫無目的地走動；徘徊
Before the meeting began, the attendees milled around the lobby, engaging in casual conversations.
會議開始前，與會者在大廳裡隨意走動，進行著隨意的交談。
During the intermission of the concert, the audience milled around outside, enjoying the warm summer evening.
音樂會的中場休息時，觀眾在外面隨意走動，享受著溫暖的夏日夜晚。
Students milled around in the hallway before class, chatting with one another.
上課前，學生們在走廊裡隨意走動，互相聊天。