刺五加又称[伯利亚人蔘]可减少疲劳感、强体力 、 旺盛精神,是工作烦累的您不可不试的优质产品. Siberian ginseng can lessen body's tiredness ; build up body's strength, and also energize body's vitality.
He doesn't spend much time on his homework.他花在作业上的时间不多。If you don't do your homework, you can leave the classroom.你要是不做作业，就离开教室。The teacher insisted on all the homework being handed in on Monday.老师坚持要求所有作业都要在星期...
All of its greatness, wideness , massiness and depth are alike with you very much.海的博大, 海的深广, 海的厚重,海的深沉,都像极了你.The set of chairs and tables are of good material , leek color, massiness and elegance.这套座椅工料精良, 色泽韭深, 厚重典雅,可谓...
用阿基米德螺线能成功地解决化圆为方的问题,方法很简单.A neat solution of the quadrature problem can be achieved with the spiral of Archimedes.现在的密封槽型比较常用的是对数螺线槽.Now the commonly used seal groove is a logarithm spiral groove.螺线齿轮被用于传送在平行的轴之间的行动.Hel...