to go beyond the usual limits or boundaries; to innovate
超越常规的限制或边界；创新 (chaoyue changgui de xianzhi huo bianjie; chuangxin)
"The new startup is really pushing the envelope with its groundbreaking technology."
"这个新创公司确实在通过其突破性技术pushing the envelope。" (Zhege xinchuang gongsi que shi zai tongguo qi tubuoxing jishu **pushing the envelope**.)
to improve one's situation through hard work and determinati...
before the expected or planned time
in a risky or dangerous situation
in very good health
to speak confidently about something
to tell an obvious and bold lie
