1. As he likes to tell it, I'm the workhorse.

就像他常说的 我才是干苦力的驮马

2. He looks tired, but he's a workhorse.

他看起来很累 但他很勤快

3. I guess this old workhorse is only really happy when she's out in the field.

我这头老黄牛只有回到田里 才能真正开心

4. Yeah, this old workhorse kept chuggin', chuggin', chuggin'.

这台老机器一直在咔咔咔地叫

5. I'll trade you two annoying, babyfaced soldiers for one workhorse goon.

我愿意拿两个烦人的愣头青 跟你换一个怪力傻子

6. So what you can see here is, we have our outer layer of skin, the epidermis, which is the pinkstained region, and then below that we have our dermis, which is really the workhorse of the skin.

这是皮肤的外层 表皮 也就是粉色的区域 下面一层是真皮 也就是皮肤中负担最重的一层

以上参考资料就是本英汉词典详细汇总的单词workhorse的翻译英语含义，如有错漏请向我们提供反馈意见。