挑三拣四: pick and choose; be very particular [fastidious] in [about] (one's food, etc.) 短语和例子不要挑三拣四的, 给什么就拿什么吧。 don't pick and choose, but take what's given to you
谈不上: out of the question; far from being 短语和例子他谈不上是个优等生。 he is far from being an excellent student