您要查找的是不是：
- The milk has curdled and become sour. 牛奶凝结变酸了。
- Sour grapes are made into raisins or wine. 酸葡萄就做成葡萄干或葡萄酒。
- His hair became gray when he was only forty. 他刚刚四十岁时，头发就变得灰白了。
- His face turned gray as he heard the bad news. 听到这个坏消息后，他的脸变得苍白。
- These apples are not ripe; they are sour. 这些苹果不熟，是酸的。
- He loves humongous baked potato piled high with sour cream. 他酷爱堆积如山的烤马铃薯加酸奶油。
- Their relationship soon went sour. 他们的关系不久就变坏了。
- It is a medium- size samsonite, and it's gray. 它是一个中型的灰色绅耐特皮箱。
- After a promising start, things began to turn sour. 起先是很有希望的，后来却开始变得让人扫兴。
- After a promising start, things began to go sour. 起先是很有希望的,後来却开始变得让人扫兴。
- The blue shirt and gray tie are a good match. 蓝衬衫和灰领带很相配。
- The loser's scorn for the award is pure sour grape. 失败者对奖品的轻视纯粹是吃不到葡萄说葡萄酸。
- Stolen chips can find access to the gray market. 偷来的芯片可在水货市场上找到销路。
- His original enthusiasm has turned sour. 他当初的积极性已淡下去了。
- He was still looking gray and very tired. 他看上去仍然面色苍白,疲惫不堪。
- Luckily, I dropped out before the deal turned sour. 很幸运的,在交易变坏前我已退出了。
- His black hair was tinged with gray. 他的黑头发带着一点灰白。
- A yellowish gray to pale orange yellow. 土黄色，浅黄褐色一种黄灰色到淡桔黄色
- Gray or white with or as if with age. 灰白的因年老而头发灰白的
- A horse having a coat of mottled gray. 菊花青马带有斑点的灰色毛皮的马
