grass
🇺🇸
/ɡræs/
🇬🇧
/ɡrɑːs/
a green plant with thin leaves that animals eat
The grass in the field is green and tall.
田野里的草又绿又高。
any kind of grass plant
Different types of grass grow in gardens.
花园里生长着不同种类的草。
an area covered with grass
Please do not walk on the grass.
请勿践踏草坪。
marijuana
Some people smoke grass, but it is illegal in many places.
有些人吸食大麻,但在许多地方这是非法的。
a person who tells the police about criminals
The criminal was caught because a grass told the police.
罪犯被抓是因为有告密者向警方告发。
to tell the police about someone's crimes
He decided to grass on his friends to the police.
他决定向警方告发他的朋友们。