我们只兑换纸币和旅行支票。

We only exchange notes and traveller's cheques.

纸币曾被用来在市场上买东西。

Paper money was used to buy goods in the markets.

但即便在纸币问世后，这一习惯仍然保留了下来。

But even when paper money came in the habit continued.

他们注意到水中漂浮着一些50和20美元的纸币。

They noticed fifty and twenty dollar bills floating in the water.

此外，在中南银行成立之初，黄奕住便利用其侨商银行身份，特许获准发行纸币。

In addition, in the early days of the bank which had been established, Huang Yizhu made use of status of oversea Chinese bank to get the concession of paper currency issue.