超级吃货两枚
说哪个好的话 ABC天卞英语你可以去看看.好.，可以进行视频教学 中外教都有..希望可以帮到你！应该是“Reserve Officers Training Office of 某某university”，即“某某大学后备军官选拔学习办公室”。一定要高校的话，就是“Campus Reserve Officers Training Office ”.理由：英国军官学习团为Officer Training Corps；后备军官为Officers' Reserve；美国军后备军官为the US military reserve officers.
马云的小女儿
没有语境啊从低级到高级from lower to higher lever、from primary to advanced可选From the low level to the high level，it constantly promoted to a higher grade.
