通商许可的英文：
licence to trade

licence是什么意思：
n. 许可证，执照；放纵
v. 特许；发给执照

fixed pitch licence
固定摊位执照

She is licenced to practice nursing.
她获准从事护理工作。

His driving licence has been endorsed.
他的驾驶执照上有违章记录。

She took out a driving licence.
她领到了驾驶执照。

Fixed Pitch Hawker Licence with Restricted Trading Hours
限时摆卖固定摊位小贩牌照

trade是什么意思：
n. 贸易；生意；交换；职业；手艺
v. 交易；对换；用…进行交换

Jack of all trades is of no trade
万事皆通,一无所长

the trade in pornography
色情作品的交易.

Foreign trade departments handle export and import trade.
外贸部门经营进出口业务。

custom of foreign trade.
对外贸易惯例

A businessperson engaged in retail trade.
从事零售交易的商人。