海员最苦,其次是体力劳动者.
母亲。虽然她老了，但是每天还在为第三代操心。。。
吃苦~~~~~~~~~~~~~~~~~~~~~~~~~~a
5:30 get up.
6:00 go to the classroom
...
...
...
12:00~12:20 have lunch.
study...
...
...
8:00~8:30 have super then go back to the dorm
study...
...
...
24:00 go to bed.
----------------------just my sister--a graduate student!
左右为难的人,
干体力活的其实未必不快乐
