at the forefront of innovation or technology
革新または技術の最前線に立っている (kakushin mata wa gijutsu no saizen-sen ni tatte iru)
"The laboratory is on the cutting edge of artificial intelligence research."
"その研究所は人工知能研究の最前線にあります。" (sono kenkyūjo wa jinkō chinō kenkyū no saizen-sen ni arimasu)
extremely good or impressive
to forget past mistakes and start fresh
to increase one's self-assurance or belief in one's abilitie...
Having a goal without a clear plan makes it unlikely to succ...
signs of problems or weaknesses in a system or relationship
very pleased or delighted