0 a level of material, such as a type of rock or gas, that is different from the material above or below it, or a thin sheet of a substance -- 層;塗層
1 the group of people at a particular level in an organization -- (機構)層次
We've cut the number of management layers from five to three. 我們把管理層次從五層砍到了三層。
2 to arrange something in layers -- 把…按層排列,把…分層放置
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
再长的路,一步步也能走完,再短的路,不迈开双脚也无法到达。