翻译:"phone his teacher first ,go to visit the teacher.和buy a ticket first,get on the train.''

phone his teacher first ,go to visit the teacher.先给老师打个电话再去拜访他
buy a ticket first,get on the train先买票（再）上火车

phone his teacher first ,go to visit the teacher.拜访老师之前先给老师打电话。
上车之前先买票。

同意！