Thanks for everything, if you ever need a favor in return, just let me know.
感谢你所做的一切,如果你需要我帮忙的话,尽管开口吧。
I'm afraid you're too particular about your food.
我怕你对食物太考究了。
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.