懒美绝配 2021-06-25 12:11 《十五从军征》中的征是什么意思参军出去打仗十五从军征，八十得归的意思刚满十五岁的少年就出去打仗，到了八十岁才回来。狗窦的意思狗窦：给狗出入的墙洞。窦（dòu），洞穴。兔从
I have come across many ad hoc implementations of thread class in C++, but why is there no standard library thread class like the one in Java? The one that I generally use in C++ i开发者_运维问答s htt
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