opt-in
| email
| opt-in | |
| adv. | 选择性加人 |
| el.com. | 选择进人 |
| gen. | 发电邮; 电子邮件; 珐琅绿色; 电子邮 件 |
| econ. | 电子函件 |
| Hong.Kong. | 電郵 |
| |||
| 选择性加人 | |||
| 选择进人 | |||
| 加盟 | |||
|
opt-in : 8 phrases in 6 subjects |
| Advertising | 2 |
| Computer networks | 2 |
| Electronic commerce | 1 |
| General | 1 |
| International Monetary Fund | 1 |
| Securities | 1 |