SENSITIVE - [adjective] showing delicate feelings; easily offended; quickly showing the effect of something
Examples of use
My skin is very sensitive to cold. It becomes red every time the temperature is below 0.
Learn more English words
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