Екатерина Щербакова (ночной линейный редактор)
ssize_t pkt_sz = recv(nlsock, 0, 0, MSG_PEEK | MSG_TRUNC);
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除了人群拓展，场景机会将是另一思路。
(Full disclaimer: I am by no means an expert in Old English, nor any kind of linguist. I was able to read fairly comfortably to 1000 AD and get the gist of it, though I did have to look up a few words to get the full meaning).