-year group的意思|示意

The group had a net profit margin of 30% last year.

该集团去年的净利润空间为30%。

This year, the group expects 180 teams and more than 1,800 participants to take part in performing "cutting edge research in a field that is continually evolving."

今年，预计会有180个团队和超过1800名与会者。

New Entity's parent group was shocked into action earlier this year when investors began to pull out of the group.

在投资者开始退出时，新实体公司的母公司在今年的早期由震惊变成行动。

It was finally tamed earlier this year, when a group of mathematicians managed to construct a map that describes it completely.

这还是今年(2007)年初一伙数学家绞尽脑汁画了一个地图来彻底地摸它，才最终把它搞定的。

Last year, the Lighting Science Group had 90 employees.

去年，照明科学团有90名员工。

This year our group included our two delightful young nephews, Roger’s son, Tyler, and Tony’s son, Zach.

这年我们两个可爱的侄子也加入了我们一起庆祝，罗杰的儿子泰勒和托尼的儿子扎克。