当你离家上大学时,你必须学会自力更生。
When you go away to college, you have to learn to ___fend ___for ___yourself.
为了让这些人能够养家糊口并自食其力,他们必须努力工作。
For such people to be able to provide for their families and ___fend ___for ___themselves, they have to work hard.
父母去世后,她别无选择,只能靠自己生活。
After her parents passed away, she had no choice but to ___fend ___for ___herself.