usdt 交易

jiāo yì (business) transaction; business deal; CL:筆|笔[bi3]

群

qún group; crowd; flock, herd, pack etc

qún variant of 群[qun2]

主

zhǔ owner; master; host; individual or party concerned; God; Lord; main; to indicate or signify; trump card (in card games)

担保

dān bǎo to guarantee; to vouch for

fanpianzicomghBrhtml