Meaning: Cucumbers are vegetables that are long and make you feel cool and awake.
Choice of Words: Long means having a large length. Refreshing means making you feel cool and awake.
Meaning: This means that cucumbers are long and help to stop you feeling thirsty.
Choice of Words: Lengthy means that something is long. Thirst-quenching means that something helps to stop you feeling thirsty.
Meaning: This means that cucumbers are long and help to make you feel more energetic and refreshed.
Choice of Words: Extended means that something is long. Revitalizing means that something makes you feel more energetic and refreshed.