头，肩膀，膝盖和脚趾是我们身体的一部分。

Head, shoulders, knees, and toes are parts of our body.

youdao

故事中的飞行员失去了自己身体的一部分。

The pilot in this story loses that part of himself.

youdao

“就像这些裂开的伤口一样——它们只是你身体的一部分。”他说。

"It is like having these open wounds—they are just a part of you," he says.

youdao

They become part of us, and the rest get - we get rid of and they remain part of the outside world.

使其成为身体的一部分,而排出剩下的部分,它们仍然是外界的一部分

耶鲁公开课 - 生物医学工程探索课程节选

Of course when molecules get absorbed through the intestinal tract they become part of your internal environment.

当然,分子在被肠道吸收后,就成为身体内环境的一部分

耶鲁公开课 - 生物医学工程探索课程节选

Presumably, a part of his brain quickly mobilized his faculties to scope out how to flee and how to take steps to avoid a vulnerable predicament in the future.

假定，他的一部分大脑,快速调动身体各部位,思考如何逃跑，如何采取措施,避免将来易受伤害的窘状。

耶鲁公开课 - 心理学导论课程节选