the most advanced or innovative part of something
何かの最も進んだ、または革新的な部分 (nanika no mottomo susunda, matawa kakushintekina bubun)
"This new design is at the cutting edge of architecture."
"この新しいデザインは建築の最先端にあります。" (kono atarashii dezain wa kenchiku no **saizentan** ni arimasu)
to start again from the beginning
to stop a vehicle at the side of the road
To be safe from danger or difficulty.
to destroy the possibility of returning to a previous situat...
to achieve something gradually and steadily
to postpone discussion of something
