[ān chā]
place in a certain position; assign to a job; plant
plant an enemy agent
安插奸细
place one's trusted followers in key positions
安插亲信
At this point the writer puts in [inserts] a flashback.
作者在这里安插了一段倒叙。
Could the new apprentice be assigned to our shop?
新徒工就安插在我们车间好吗?