Loose or untrimmed threads.

车线太松或带有线头；

By chance or nature's changing course untrimmed.

偶然的，或是随自然变化而流转。

By chance, or nature's changing course untrimmed;

寂灭于偶然或是自然的轮回；

Second example: my nails, which are long and untrimmed.

再举一例：我的指甲长而未修剪。

Figure 7 illustrates the relationship using an image placed on the untrimmed canvas.

图 7 将一个图像放置在未修剪的画布上来说明这种关系。