More recent work is actually more vulnerable because of a drop in the quality of available art materials.

由于现有艺术材料质量下降，越是近些年的作品就越脆弱。

The therapeutic use of art materials has been there from the beginning of time.

艺术材料的治疗用途从一开始就存在。

When she spent much of her time in Forida during the covid 19 lockdowns she found no shortage of art material there either.

当她在新冠疫情封锁期间大部分时间在佛罗里达度过时，她也发现那里不乏艺术素材。