Though Jupiter is not able to draw the earth out of its course round the sun, yet it attracts the earth to some extent.
虽然木星不能够把地球从围绕太阳旋转的轨道上拉出来，但是它对地球的引力也产生了相当大的作用。
2
Associated with each lecture course are seminars, tutorials and laboratory classes which draw upon, analyze, illustrate or amplify the topics presented in the lectures.
与每堂课相关联的是研讨会、辅导课和实验课，这些课程回顾、分析、说明或加强了课堂上所讲的主题。
3
Keep in mind that you can and should draw on all the elements of the course.