Leave the toilet seat up, some British doctors now say.The reason: a rising trend for heavy wooden and ornamental toilet seats to fall down onto the penises of unsuspecting toddlers.Dr.

• 英国一些医生日前建议人们用完马桶后掀起座圈，由于现在很多马桶座用很重的木材制成或装饰繁多，因其掉落而砸伤幼年男孩阴茎的事例越来越多。