What does the pool of ancient poetry mean? On the translation of ancient poetry pool.

1, translated by:

A child punted and secretly picked white lotus.

He didn't know how to hide the trace. A boat crossed the duckweed on the water.

2, the original: "On the Pool" Tang Dynasty: Bai Juyi

A child propped up the boat and secretly picked the white lotus back.

He didn't know how to hide the trail. The duckweed on the water left a boat on the trail.