The importance of learning a second language 学习外语重要性 it is important or not to learn a second language/Close friends best friends good friends好朋友 闺蜜 bestie/Major in专业是He majors in… His major is …./Keep an eye on 重要 留心 Stay focused on or pay attention to/Exchange our opinions and ideas交换观点 Broaden horizons 开阔眼界 Expand view sight/ Reach an agreement达成一致 agree on this point 同意/Vice versa反之亦然