[例]  They have a good research reputation but they find it difficult to commercialize their products.

commission  (n.) proportionate amount of money paid to a sales person/agent, usually a percentage of the sales made佣金

[例]  We offered the agent a 10% commission.

commitment (n.) acceptance of values or pursuit of objectives 许诺,承担义务

[例]  We have not made any commitment in this respect.

[同义词]  pledge, engagement, promise

commodity (n.) goods sold in very large quantities, such as metals, foodstuffs商品（尤指日用品）[例]  The commodity of this food company sells very well on the market.

commute (v.) daily travel between home and office 每天乘车往返上下班

[例]  She, as a consultant, commutes from Cambridge to London every day.