### Chinese: 没想到当年看不起晶圆制造服务的巨头，如今却也要开始做晶圆代工。
### English: I didn't think that the giant of crystal manufacturing services couldn't ignore at the time, but now also start to do crystal labor.
### Errors: There is a major error of incorrect translation does not accurately represent the correct translation at "crystal manufacturing services". There is a major error of incorrect translation is missing content from the correct translation at "couldn't ignore". There is a major error of incorrect translation includes information not present in the correct translation at "couldn't ignore". There is a major error of incorrect translation has stylistic problems at "I didn't think that the giant of crystal manufacturing services couldn't ignore at the time, but now also start to do crystal labor.".

### Improved English: Unexpectedly, the giant that looked down on wafer manufacturing services back in the days will also start to do wafer foundry now.