old hat 古くさいもの、時代遅れ、馴染みのもの、0:03 he's only 12 but Monte Hernandez is selling himself a bit shot, after all college is kind of old hat to him considering he started junior college when he was jut 9 years old. 12歳で大学に進学したモンテ君は、9歳で短期大学に通ったことを考えれば、大学は古巣のようなもので、少し自分を過小評価している。
This 12-Year-Old Is Already in College
0:47 so it was sort of really old hat to come down and have done it before. コークには何度も飛行機できているので、着陸には慣れています。
Lost in Fog, a Plane Crashes Upside Down on the Runway
27:31 the diet recommnedations for people with diabetes are really quite old hat. 糖尿病の食事療法は時代遅れです。
ABC Catalyst - Low Carb Diet: Fat or Fiction?
1:55 I can see why the general public might think having a staff is a bit old hat, but you have to remember it is a huge house. 一般的に、使用人を雇うのは古風だと思われるはわかりますが、バッキンガム宮殿は大きな住まいなのです。
Palace Seeks Housekeeper - Sky News report (25th January 2014)
