the business of buying and selling goods and services on the internet using a mobile phone. M-commerce is short for mobile commerce.

6 million people now use m-commerce to pay for gas and fast food. 600万人现在使用移动商务支付汽油和快餐。

The market for accessing the internet via mobile phones - m-commerce in the jargon - remains wide open. 通过手机上网的市场，用行话来说就是移动商务，仍然前景广阔。