A hormone is a chemical your own body makes, then sends through the blood to tell another part of the body what to do. It can tell you to grow, to sleep, to feel hungry, to make a baby, or to speed up when you are scared. You cannot see it, and you do not choose it — it just happens inside you.

a hormone荷爾蒙 is a chemical your own body makes是你身體自己製造的一種化學物質，then sends through the blood然後透過血液送出去 to tell another part of the body what to do去告訴身體的另一個部位該做什麼。it can tell you to grow它可以叫你長大、to sleep睡覺、to feel hungry覺得餓、to make a baby生小孩、or to speed up when you are scared或是在你害怕的時候加快速度。you cannot see it你看不到它，and you do not choose it你也無法選擇它 — it just happens inside you它只是自己在你體內發生。

People talk about hormones a lot around teenagers, because those years really do bring big changes, though actually every age has hormones working all the time: children, adults, older people.

around teenagers在講青少年的時候，people talk about hormones a lot人們很常談到荷爾蒙，because those years really do bring big changes因為那段時間確實會帶來很大的變化，though actually every age has hormones working all the time不過其實每個年紀都一直有荷爾蒙在運作：children, adults, older people小孩、大人、老年人都一樣。

Doctors also give hormone medicine when the body is not making enough, or to treat some illnesses.

when the body is not making enough當身體製造得不夠的時候，doctors also give hormone medicine醫生也會開荷爾蒙藥物，or to treat some illnesses或是用來治療一些疾病。

In everyday talk people sometimes blame “hormones” for a bad mood; that can be a bit loose, but the idea underneath is real — these chemicals do colour how we feel.

in everyday talk在日常說話裡，people sometimes blame "hormones" for a bad mood人們有時候會把心情不好怪到「荷爾蒙」頭上；that can be a bit loose這樣講可能有點不精確，but the idea underneath is real但背後的道理是真的 — these chemicals do colour how we feel這些化學物質確實會影響我們的感受。