今週の知らなかった単語

degeneration ...退化（身体的な）
 Doing nothing every day may lead to muscle degeneration.

deoxygenated ...脱酸素の
 we can not breathe deoxygenated air.

retina ...網膜

私はEURO/USDの為替レートを知りたい
 I would like to know the exchange rate of a EURO to a USD.

今のところ
 As of the moment,

800ユーロを交換したい
 I would like to convert my 800 Euro to US dollars.

pay stub...給与明細