amount of looseness

例句：

1. 1. The amount oflooseness in the joints is concerning.
   关节的松散程度令人担忧。
2. 2. The teamneeds to tighten up their looseness andfocus on their strengths.
   球队需要加强凝聚力，专注于自己的优势。
3. 3. Thelooseness in the materialcan cause it to deformeasily.
   材料中的松散会导致它容易变形。