注目の話題: 離婚の申し出、無視出来る？; まだ若いのにおばあちゃんと言われた; 離婚しても構わないでしょうか

Let's enjoy English!

No.281　13/01/09 23:28
燻し銀三 ( 50代 ♂ Oe38xe ) あ+あ-

【Measurement of an era with the half-value period】

《Measurement of an era》

The major premise 大前提 is that the density of the C14 in the air never changes.It is guaranteed,according to a book of 『知っておきたい放射能の基礎知識』😳

It's a reaction of an atomic nucleus 原子核 with the cosmic rays.The reaction is also being done in the underground.😃

The C14 is being supplemented 補う with the reactions of the atomic nucleus one after another,so the density of C14 in the air is constant.😃

I want to express the major premise with my own knowledge and English ability,but to my sorrow I can't.Too difficult to do😂

I'm afraid my expression frequently doesn't go far below the surface.付け焼き刃,therefore,even if I desire ardently to describe everything in English,it has a limit naturally.😳

However,I want to try it,for expressing English is fun,I'm sure,though I'm not good at English.It's just that I love English 💦