### Chinese: 1984年萨拉热窝冬奥会在这里成功举办，再过两个月，2022年北京冬奥会也将拉开帷幕，将向世界呈现一场简约、安全、精彩的盛会。
### English: The 1984 Sarajevo Winter Olympics were successfully held here, and in two months, the 2022 Beijing Winter Olympics will also be opened, presenting the world with a simple, safe and wonderful event.
### Errors: There is a minor error of incorrect translation is missing content from the correct translation at "were successfully held". There is a minor error of incorrect translation has stylistic problems at "presenting the world with".

### Improved English: Sarajevo Winter Olympics was held successfully here in 1984, and Beijing 2022 Winter Olympics will open in two months, showing a simple, safe and splendid event to the whole world.