ONE PHRASE, IN CONTEXT
自从……以来；从那以后一直
GET TO KNOW THE MEANING
IN A SENTENCE
He has used the same notebook ever since he started the evening course.自从参加夜校课程以来，他一直用同一本笔记本。
He has used the same notebook ever since he started the evening course.
自从参加夜校课程以来，他一直用同一本笔记本。
