中科新闻网夏梦狂诗曲播不了了:请高手翻译一下：最长使用时间不得超过半小时
来源：百度文库 编辑：中科新闻网 时间：2024/05/14 17:23:43
the timing for usage is not allowed to be over half an hour.
Using time should not exceed 30 minutes/half an hour.
Working time shuold be limited in 30 minutes/half an hour.
use it at most not more than half an hour