### Chinese: 在美国全国是平均15%能救过来。
### English: 15% of people of sudden cardiac arrest can be brought back to life in the America.
### Errors: There is a minor error of incorrect translation has stylistic problems at "America instead of United States". There is a minor error of incorrect translation is missing content from the correct translation at "sudden is missing in the incorrect translation".

### Improved English: 15% of people of cardiac arrest can be brought back to life in the United States.