By correspondence
通过写信
🧩 词语组成解析
by
[baɪ]
prep. 在…旁边;表示方式;由于;经过;
adv. 经过;表示保留或保存时用;短暂拜访;
🗣️ 情景例句
No, thank you. Please tell him to phone me when he comes back.
不了，谢谢。他回来时，请告诉他给我打个电话。
He had visions of success and fame.
他梦想功成名就。
She put away her compact and smiled kindly.
她放好了粉盒，慈祥地微笑着。