2. Throughout the cultures of the world, East and West, a virtually limitless array of sounds has been employed in the service of musical expression. 在世界各地的文化中,无论东方还是西方,几乎有无限的声音被用来服务于音乐表达。
3. The possibilities were almost limitless. 可能性几乎是无穷无尽的。
4. However, people who view their willpower as a limitless resource get energized instead. 然而,要是将自己的意志力视为取之不尽的资源,人们反而会变得精力充沛。