1. know one's stuff : 精通自己的业务;
及物动词
名词
租房
邻里
邻里
1. (泛指的)东西,物品,玩意儿
You can use stuff to refer to things such as a substance, a collection of things, events, or ideas, or the contents of something in a general way without mentioning the thing itself by name.
2. 把…塞进(或填进)
If you stuff something somewhere, you push it there quickly and roughly.
3. 填满;装满;塞满
If you stuff a container or space with something, you fill it with something or with a quantity of things until it is full.
4. (使)吃撑;(使)吃足;(使)吃得过饱
If you stuff yourself, you eat a lot of food.
1. miscellaneous unspecified objects
e.g. the trunk was full of stuff
2. unspecified qualities required to do or be something
e.g. the stuff of heros
you don't have the stuff to be a United States Marine
3. a critically important or characteristic component
e.g. suspense is the very stuff of narrative
4. senseless talk
e.g. don't give me that stuff
Synonym: stuff and nonsensehooeypoppycock
5. information in some unspecified form
e.g. it was stuff I had heard before
there's good stuff in that book
6. informal terms for personal possessions
e.g. did you take all your clobber?
Synonym: clobber
7. the tangible substance that goes into the makeup of a physical object
e.g. coal is a hard black material
wheat is the stuff they use to make bread
Synonym: material