确保: to ensure, to guarantee...
大学生: university student, college student...
机票: air ticket, passenger ticket...
伺候: to serve, to wait upon...
办事: to handle (affairs), to work...
硕士: master's degree, person who has a master's degree, learned person...
病: illness, disease, to fall ill, defect...
穿着: attire, clothes, dress...
绝招: unique skill, unexpected tricky move (as a last resort), masterstroke, finishing blow...
本: root, stem, origin, source, this, the current, original, inherent, originally, classifier for books, periodicals, files etc...
