USDT 跨

kuà to step across; to stride over; to straddle; to span

链

liàn chain; cable (unit of length: 100 fathoms, about 185 m); chain (unit of length: 66 feet, about 20 m); to chain; to enchain

兑换

duì huàn to convert; to exchange

有效期

yǒu xiào qī period of validity; sell-by date

# 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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