impregnate a mind with new ideas
心に新しい思想を植えつける
impress a stamp on the document
書類にスタンプを押す
impress itself on ...
（事が）…の心に焼きつく
impress the wax with his seal
ろうに印を押す
imprint one's mark on the document ＝imprint the document with one's mark
書類に印を押す
improper conduct
無作法な行為
improper diagnosis
誤診
improper thoughts
いかがわしい考え方
improve [increase, promote] efficiency
効率を改善［向上，促進］する
improve fuel economy [efficiency]
（車の）燃費を改善する
