N acetylcysteine ( NAC ), a precursor of glutathione, is a thiol antioxidant.N-乙酰半胱氨酸 ( NAC ) 为谷胱甘肽的前体, 是一种含有巯基的抗氧化剂.Error is often the precursor of what is correct,but conceit is the prelude to a fall.错误往往是正确的先导,骄傲是跌跤的前...
Error is often the precursor of what is correct.错误常常是正确的先导.Real tennis, an ancient precursor of the modern game, originated in the eleventh century.室内网球，现代网球运动的古老前身，起源于11世纪。Error is often the precursor of what is correct...
And as kindles hope, millions more will find it.他们的自由又将影响周围,使更多的人民得到自由.A little wind kindles, much puts out the fire.风小火旺, 风大火熄灭.It extinguishes the small, it kindles the great.它扑灭了小的, 助长了大的....
你理应休息一下，出去好好玩玩。Take a well-earned rest and go out and enjoy yourself.女性必须获得她们理应得到的高薪工作培训。Women must receive their fair share of training for good-paying jobs.我们理应在电脑上查清他的资料。We ought to check him out on the computer....
I hope to be honored with further orders.如蒙惠顾,不胜荣幸.Volunteers were honored with the song, Am a Star.《我是明星》这首歌使志愿者们感到荣耀.I hope to be honored with your permission.我衷心期待您的及承诺....