to fall in love immediately after meeting someone for the first time
一目惚れ (ichimokubore)
"It was love at first sight when they met in college."
"大学で会ったとき、それは一目惚れでした。" (Daigaku de atta toki, sore wa **ichimokubore** deshita.)
to be unable to act freely because of rules or restrictions
directly from the original or reliable source
to start implementing a plan or idea
to move or act in a way that shows belief in one's abilities
a piece of evidence that clearly proves guilt
something that operates smoothly and efficiently