Please retell the key slot anecdote with the expressions given: •In the spring of 1987/Be attached to •Place it into the slot/ drop the key through a slot into box/position the key to fit into the narrow key slot/ find its way into the slot/ insert the key •Tender age / incomplete understanding •Not bother in the least •Chinese staff/ come over/ notice his lack of initial success/ hold onto his hand/ smile at/ neglect parental duties