To help reduce stress, but maintain a classroom of well-prepared students, we will select lead-off speakers by alternating between two distinct groups in each class. 为减少压力,但又让教室里的学生都准备充分,我们每次挑选不同的组作开始的介绍。
If you have thoroughly prepared the case or reading, you should have no difficulty handling such a lead-off request. 如果你充分准备过案例或阅读材料,你不会有困难应付。
Who is the lead-off man in your relay team? 你们接力队的第一棒的队员是谁?