shallow furrow的用法和樣例：
例句
- I looked for an easier way to come down,and at length I found a broad,smooth runway of rock,a shallow groove winding out like a stream.
我想找一條好走一點(diǎn)兒的路下山，終于找到了一條寬闊平滑的石徑，那是一道淺溝，像小溪一樣蜿蜒而下。 - The region of the forehead is of medium width, but appearing broader through ears set low to complete an alert expression, with a slight furrow between the eyes.
前額寬度中等，但耳朵位置低，故穿過(guò)耳朵的部分顯得寬闊，位置較低的耳朵形成警惕的表情，兩眼間有輕微的淺溝。
