主要工作

• ground work

例句

1. 我曾在某贸易杂志担任食品方面的副编辑，主要工作还包括对工业界人士进行访问和与他们进行个人接触。
   I work as assistant editor on a trade journal in the food field, where my tasks included a great deal of interviewing and personal contact with members of the industry.
2. 我的主要工作是打字。
   My major work is typing.