网络

wǎng luò network (computing, telecommunications, transport etc)

Wǎng luò Internet

安全

ān quán safe; secure; safety; security

事件

shì jiàn event; happening; incident; CL:個|个[ge4]

真实

zhēn shí true; real

案例

àn lì case (law); CL:個|个[ge4]

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