“各部分”造句

这部小说的各部分之间缺乏连贯性。
The various elements of the novel fail to cohere.

诚然,这只是一种理论,但各部分互相吻合。
It's only a theory, admittedly, but the pieces fit together.

骑自行车是一项不错的锻炼方式。它能使身体各部分的肌肉更强健。
Cycling is good exercise. It strengthens all the muscles of the body.