### Chinese: 油橄榄的采摘月份：
### English: The month in which oleocanthal is harvested:
### Errors: There is a major error of incorrect translation includes information not present in the correct translation at "month and oleocanthal". There is a major error of incorrect translation has stylistic problems at "The month in which oleocanthal is harvested:".

### Improved English: Picking time of olives: