口语课堂第130期:最高标准;够不到
gold standard同类事物的最高标准
The iPhone has always been considered the gold standard in the smartphone market
iPhone一直被认为是智能手机市场上最棒的产品
The journal is the gold standard of business reporting。这个日报是商业报导的绝对标准
out of reach够不着；达不到（某个目标）
The apple is high on the 's out of reach
苹果高高的在树上，我们够不着
The target to make every child educated is still out of reach.
让每个孩子都受到教育的目标仍然达不到
the climb by hannah montana
