查人人中国名人网双立人刀具好吗: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：查人人中国名人网 时间：2024/05/11 12:27:05
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