### Chinese: 不用功的学生，可能考前集中突击就能及格，如若再想其他办法，有可能达到事半功倍的效果。
### English: Students who do not have any merit may be able to pass the exam by concentrating on surprise attacks before the exam. If they think about other methods, they may achieve the effect of doing more with less.
### Errors: There is a major error of incorrect translation does not accurately represent the correct translation at "concentrating on surprise attacks". There is a major error of incorrect translation includes information not present in the correct translation at "achieve the effect of doing more with less". There is a major error of incorrect translation is missing content from the correct translation at "Students who do not have any merit". There is a major error of terminology is non-standard or does not fit context. terminology is used inconsistently at "concentrating".

### Improved English: Students who do not study hard can pass the exam after cramming before the exam; if they think of other ways, they may half the work with double results.