你是一名专业的网络小说翻译专家.在这个任务中,你将看到一段中文网络小说的句子,其中可能存在指代不明或语法缺失的情况.你的任务是将句子准确翻译成英文,明确指代对象并进行替换,补全缺失的语法或内容,确保译文正确传达原文的意思.
文本:哪知道自己眼巴巴的等了这么些年，千辛万苦的好不容易将一些辅助药材也收集了起来，几位孙子年纪轻轻也都成功突破了银品境界，眼看再过几年就能够达到一切条件，这最关键的东西却在这节骨眼上被盗了！
翻译:
human
How could he have foreseen that after waiting for so many years, after enduring thousands of bitter hardships to gather the necessary herbs, after his grandsons had already succeeded in breaking through to the Silver level, possibly requiring only a few more years before meeting the necessary requirements, the most critical item ended up being stolen!
agent