他在会议中经常心不在焉。

He is often absent-minded during meetings.

他心不在焉地走过了自己的房子。

He absent-mindedly walked past his own house.

她心不在焉地轻弹着杂志的页面。

She was flicking through the pages of the magazine absentmindedly.

她在深思时常常会变得心不在焉。

She often becomes absentminded when she is deep in thought.

他在会议中心不在焉地点了点头。

He absently nodded his head during the meeting.

他在会议期间心不在焉地咀嚼铅笔。

He chewed the pencil absentmindedly during the meeting.

她心不在焉地把钥匙留在了桌子上。

She absent-mindedly left her keys on the table.

她心不在焉地搅拌着咖啡却没有喝。

She absent-mindedly stirred her coffee without drinking it.

他太心不在焉了，竟然走错了会议室。

He was so absentminded that he walked into the wrong meeting room.

她心不在焉地望着窗外，陷入了沉思。

She absently looked out the window, lost in her thoughts.