XCN/USDC 兑换

duì huàn to convert; to exchange

服务

fú wù to serve; service; CL:項|项[xiang4]

可靠性

kě kào xìng reliability

电报

diàn bào telegram; cable; telegraph; CL:封[feng1],份[fen4]

找

zhǎo to try to find; to look for; to call on sb; to find; to seek; to return; to give change

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