| 71. | a correspondence class |
| 函授班
|
| 72. | address correspondence to sb |
| 写信给某人
|
| 73. | answer correspondence |
| 复信
|
| 74. | await further correspondence |
| 等待再来信
|
| 75. | begin a correspondence with sb |
| 开始和某人通信
|
| 76. | break off [renew] correspondence |
| 断绝[恢复]书信往来
|
| 77. | do correspondence in Esperanto |
| 用世界语通信
|
| 78. | drop [let drop] one's correspondence with |
| 中止和…的通信联系
|
| 79. | exchange correspondence in English |
| 用英语互相通信
|
| 80. | a correspondence school |
| 函授学校
|