metric carat的用法和樣例：
例句
- The introduction of the metric system in Britain is being phased.
英國引進米制度量衡制度的工作正在分階段進行。 - For example, in teaching an apprentice lathe operator to read blueprints,you might assume that she has the ability to make metric conversions-hence you would not teach this skill.
例如，在教一個學徒車工讀藍圖的過程中，你可能以為她有能力做米制變換，因此你將不教這項技能。
