### Chinese: 天文预报显示，今年的双子座流星雨将于12月14日15时左右迎来极大，极大时ZHR（在理想观测条件下，辐射点位于头顶正上方时，每小时能看到的流星数量）为150。
### English: Astronomical forecasts show that this year's Geminid meteor shower will usher in a maximum at around 15:00 on December 14, with a maximum ZHR (under ideal observation conditions, the number of meteors that can be seen per hour when the radiant is directly overhead) invoiced for 150.
### Errors: There is a major error of incorrect translation has stylistic problems at "invoiced for 150". There is a minor error of terminology is non-standard or does not fit context. terminology is used inconsistently at "forecasts".

### Improved English: Based on astronomical forecast, the geminid meteor shower this year will be reach its maximum scale at about 15:00 on December 14, and the ZHR at the maximum (in the ideal observation conditions, when the radiation point is right above the head, and the number of the meteors that can be seen every hour) is 150.