易混淆的单词： Darter

The darter had sounded the alarm and drawn first blood , but its day was done .

这一次是“飞鱼号”发出警报，立下了第一功，但是它光辉灿烂的日子随着结束了。

Ask hardworking voters to sacrifice in the name of the snail darter , and , if they are feeling polite , they will give you a shrug .

如果你要求勤劳的选民为蜗牛鱼做出牺牲，客气一点的，也就对你耸耸肩而已。