To be less advanced or slow compared to competitors.
相比竞争对手，处于落后或发展较慢的状态。
"Our company is behind the curve in adopting AI technologies."
"我们的公司在采用人工智能技术方面落后于竞争对手。"
to feel refreshed and healthy again
to keep trying until you succeed
to act unfairly or say something hurtful
to buy something that is defective or worthless
Expressing one’s personal view or opinion
software designed to damage or disrupt computers or networks
