### 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 work hard may be able to pass the exam by <v>concentrating on the attack</v> before the exam. If they think of other methods, they may achieve a multiplier effect with half the effort.
### Errors: There is a major accuracy/mistranslation error at "concentrating on the attack" within <v></v>.

### 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.
