by telephone
US /baɪ ˈtel.ə.foʊn/
UK /baɪ ˈtel.ə.foʊn/

短语
1.
通过电话
using a telephone as a means of communication
示例:
•
You can book your tickets by telephone.
你可以通过电话订票。
•
The results were given to her by telephone.
结果是通过电话告知她的。
在 Lingoland 学习这个单词