如何使用 United States Dollar (USD) 购买 Hedera (HBAR)

To buy Hedera using United States Dollar, first, find a cryptocurrency exchange that supports the HBAR/USD trading pair，例如 Nexo，或 Coinbase，或 Uphold undefined Bake. Create an account, verify your identity, and deposit your USD into your exchange wallet. Locate the HBAR/USD pair on the trading platform and place an order to exchange your United States Dollar for Hedera. If the HBAR/USD pair is unavailable, you can first exchange United States Dollar for a stablecoin like Tether (USDT) or a fiat currency, then trade that for Hedera. Be mindful of potential exchange fees, which vary by platform and can affect the total cost of your transaction.