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。
- Those trees have very beautiful white bark. 那些树长着非常漂亮的白色树皮。
- Not only did the dog bark at him, but (it) bit him. 这只狗不但对他吠叫，而且咬了他。
- Some officers bark out their orders. 有些军官以粗暴的声音发布命令。
- These apples are not ripe; they are sour. 这些苹果不熟，是酸的。
- Dog that bark at a distance bite not at hand. 狗在远处叫，未必即咬人。
- 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。
- The bark of saplings galled by improper staking. 由于不正确地打桩，小树苗的树皮受到了损伤
- The characteristically deep, gruff bark of a dog. 狗吠声有特色地低沉的、粗哑的狗叫
- 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 bark of plane trees peels off regularly. 悬铃木的树皮到时候就脱落。
- 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。
- The birch has smooth bark and slender branches. 桦树有光滑的皮和细长的枝。
- His original enthusiasm has turned sour. 他当初的积极性已淡下去了。
- Dogs that bark at a distance bite not at hand. 远处狗就叫，近身不会咬。
- Luckily, I dropped out before the deal turned sour. 很幸运的,在交易变坏前我已退出了。
- The diseased trees are marked by protuberances on their bark. 有病的树木可由其树皮上的结节看出。
