久久国产欧美日韩精品,日韩国产精品久久久久久亚洲,99视频精品全部免费免费,91精品国产综合久久走光

不容置疑的事實是，電腦執(zhí)行邏輯操作指令。The indisputable fact is that computers carry out logical operations.她決定拿自己了解的事實與凱瑟琳當(dāng)面對證。She had decided to confront Kathryn with what she had learnt.這可能是人所共知的事實，但我卻不知道。It may be a well-known fact, bu...