Laughing at our mistakes can lengthen our own life. Laughing at someone else's can shorten it.
2
然而,有不止一项研究表明使用过量DMAE可能会使人折寿。
However at least one study has suggested that too much of DMAE can have a life shortening effect.
3
一支香烟折寿11分钟,吸烟容易引起肺癌、溃疡等等疾病,香烟的毒害众人皆知。
One cigarette costs 11 minutes of your life, and smoking will cause many diseases such as lung cancer and ulcer. These harms caused by smoking cigarettes are known to all.