Commemorating
v. 纪念, 庆祝( commemorate的现在分词 )
🗣️ 情景例句
Going away to college for the first time
第一次离家上大学，
We've only sold our product at trade fairs, not in an on-going sales campaign.
我们的产品只在商展时展售，而没有办促销活动。
Then I added with a smile,
我微笑地接着说，