I came to spend some time with my favorite nephew.
我来是为了和我心爱的侄儿相聚一些时间。
I'm impressed by your approach to business.
你们经营业务的方法给我留下了很深的印象。
In the first place, any scientific study requires that there be no preferential weighting of one or another of the items in the series it selects for its consideration.