其后塾师年老病逝，伦文叙因而失生，但仍一面操持糊口，一面专心钻研经典。
Old died later Shu Shi, Kung Fu and thus loss of health, but still the one hand perform household subsistence on the one hand to concentrate on studying classics.
许多研究生花费数年潜心钻研的论文，到头来却发现他们最初的假设就是错误的。
Most graduate students spend years doing research for their dissertations only to find out that their initial assumptions were incorrect.
许多研究生花费数年潜心钻研的论文，到头来却发现他们最初的假设就是错误的。
Most graduate students spend years doing research for their dissertations only to find out that their initial assumptions were incorrect.
应用推荐