Seeing their babies sniveling, many parents and seniors would pick them up rocking, and then the kids would calm down gradually.

对于孩子一哭一闹，很多爸爸妈妈或老人长辈都会将孩子抱起来摇一摇，晃一晃，孩子也渐渐停止哭泣。

This seemingly effective method might be a catastrophe to a physically fragile baby.

这种看似行之有效的方法，对于年幼的孩子，或许是一个毁灭性的灾难。