交易授权的英文：
Trading Authorization
n. 贸易；交易
adj. 贸易的，交易的
v. trade的现在分词
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。
n. 授权，认可；批准
The authority is not reasonable.
这个判例并不合理。
A person in authority, with authority, speaks slowly.
一个有权威，使用权利的人，说话很慢。
Do you have the balls to challenge authority?
你有挑战权威的胆量么？
On whose authority be the charge bring
根据谁给予的权利提出此指责
This article is full of authorities.
这篇文章很有说服力。