①淘气的父子俩把护栏当成了平衡木，一前一后晃悠得好不开心。

They walk on fence as if they are on balance beam and they are having a good time.

②“老爸，蹲马步！”

“Dad, squat！”

③“儿子，小鸟飞！”

“Son, flying like a bird.”

④“下来下来，不许踩踏护栏！”

“Come down both of you at this instant and you must not walk on hedge.”Says the security guard.

⑤“抱歉，我们错了。”

“Sorry, we won't do it again.”

⑥可工作人员刚一转身，父子俩就又习惯性地踩上了护栏——唉，无可救药的父子俩！

But when the guard walks away, they walk on the hedge habitually. What a father and son！ VlfCvGLspJDKIaSDlJ7l+xaBP7Z0YPe8LiAMTdOQyOkBdPAV4mvXl2QWZ42fpLge