GRASS - [noun] a very common low-growing green plant that covers wide areas of ground
Examples of use
Children love playing with a ball on grass in the summer.
The sheep were grazing on the green grass of the hill.
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English speaking practise
Remember that if you don't use that word in English conversations or writing you'll forget it in a short time. So the best thing you can do to learn this word is just trying to use it in speaking or writing. Remember also that practise is the key to fluent english speaking.
You can always find a partner, who would also like to improve his/her