如何用 Circuits of Value (COVAL) 購買 BNB (BNB)

missing zh-hk translation: convert.base.quote.how-to-trade.buy.copy

如何將 BNB (BNB) 兌換成 Circuits of Value (COVAL)

missing zh-hk translation: convert.base.quote.how-to-trade.sell.copy