奥立龙868ph:用during the course of这个词组造句

用during the course of这个词组造句 walk over the course. the course I like most during the break的同义词 what is the difference between vocational course and academic course The muddy road___our difficulties during the game. Sometimes they have mlk or some food during the break at school at about 10 o'clock in the morning. for the main course什么意思? about the course of science and techniligy? how have you found the course？是什么意思？