Few_Baseball_3835
if not t.cancelled() and t.exception() is None:
，详情可参考heLLoword翻译官方下载
The US and Israel launched airstrikes on Iran over the weekend and the conflict has led to airspace closures and widespread flight cancellations across parts of the Gulf, disrupting a key transit hub.，推荐阅读WPS官方版本下载获取更多信息
Honorable Mentions