to officially ask sb to write, make or create sth or to do a task for you 正式委托(谱写、制作、创作或完成)
~ sb to do sth
She has been commissioned to write a new national anthem.
她已受委托谱写新国歌。
~ sth
Publishers have commissioned a French translation of the book.
出版商已委托人把这本书译成法语。

[U, C] an amount of money that is paid to sb for selling goods and which increases with the amount of goods that are sold 佣金;回扣
You get a 10% commission on everything you sell.
你可从你售出的每件商品中获得 10% 的佣金。
He earned £2 000 in commission last month.
他上个月挣了 2 000 英镑的佣金。
In this job you work on commission (= are paid according to the amount you sell).
你做这份工作按销售额提成