// 易错点2：漏写stack.length判断 → 栈空时访问stack[-1]会报错
Whatever the case, a wounded ISS will have been fairly rotten luck. Back in 2017, scientists from NASA and a Russian space contractor put the odds of this worst-case scenario at 1 in 121. As of late 2025, NASA told WIRED the risk of debris causing a depressurization event in any six-month period was somewhere between 1 in 36 and 1 in 170.，详情可参考heLLoword翻译官方下载
。业内人士推荐旺商聊官方下载作为进阶阅读
┌───────────────────────┐，这一点在safew官方下载中也有详细论述
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