光缆: optical cable...
窜: to flee, to scuttle, to exile or banish, to amend or edit...
脾气: character, temperament, disposition, bad temper...
引经据典: to quote the classics, to quote chapter and verse...
敬重: to respect deeply, to revere, to esteem...
逗: to stay, to stop, to tease (play with), amusing, short pause in reading aloud, equivalent to comma (also written )...
首席: chief (representative, correspondent etc)...
这: this, these, (commonly pr. before a classifier, esp. in Beijing)...
加紧: to intensify, to speed up, to step up...
摇头: to shake one's head...