曲线难题 TROUBLE WITH THE CURVE怎么样

The Approaching Curve 歌词 the learning curve falling behind the curve 雅思作文中描述曲线可以直接说the curve吗? 英语翻译In the xy-plane,the curve with parametric equations x=co the trouble with love is的中文歌词 get into trouble with the police是什么意思 What`s the trouble with you? The Trouble With Love Is 歌词 got into trouble with the police汉语 What\'s the trouble with you ?是什么意思 the normal to the curve