1. 单马拉的：one-eyed 单眼的 | one-horse 单马拉的 | one-ideaed 单一思想的

2. 单马. 以前拉雪橇有单马也有双马：* through: 穿越. | * one-horse: 单马. 以前拉雪橇有单马也有双马. | * open sleigh: 敞蓬的雪橇, 注意sleigh的发音.

3. \u0064\u0061\u006E\u0063\u0069\u002E\u0039\u0031\u0031\u0063\u0068\u0061\u002E\u0063\u006F\u006D

3. 劣等的：one-eyed 独眼的 | one-horse 劣等的 | one-horse 单马拉的

4. 简陋的：简单易学的课程/pipe course | 简陋的/one-horse | 简略描写/pen picture;pen portrait

1. （城镇）极小的，穷乡僻壤的，闭塞落后的
    If someone describes a town as a one-horse town, they mean it is very small, dull, and old-fashioned.

    e.g. Would you want to live in a small, one-horse town for your whole life?
           你想在一个闭塞落后的小镇上过一辈子吗？

2. （比赛）胜负分明的
    If a contest is described as a one-horse race, it is thought that one person or thing will obviously win it.

    e.g. He described the referendum as a one-horse race...
           他称这次全民公决是一场胜负分明的比赛。
    e.g. Last season looked to be a one-horse race for much of the time, with the reigning champions coasting to an 11-point lead.
           上一赛季大部分时间都毫无悬念，卫冕冠军轻而易举便取得了11分的领先优势。

1. small and remote and insignificant

    e.g. a jerkwater college
           passed a series of poky little one-horse towns

    Synonym: jerkwaterpokeypoky