high-grade market的用法和样例：
例句
- This could prove his toughest yet as he tries to help Nike Golf break into the top end of the market.
这也可以证明在他帮助耐克抢占高尔夫高端市场的时候将是一个难以对付的对手。 - Rising prices in higher-value properties, coupled with higher volumes in lower-priced ones, may be disguising stodginess in the middle of the market.
高端市场的提价，已经低端市场的不俗销量，可能导致人们对中间市场粘滞状态的忽视。
