I'm a student of the world; in other words I flunked out of high school.
我是社会学生,换句话说,我高中后就辍学了。
How long is the ticket valid?
这车票有效期多久?
In the early morning, the food that had been laid out for the dead is thrown into a river or into the sea as it is considered unlucky for anyone living to eat it.