| 教案名称 | 开放时间 | 添加时间 |
| 课程介绍 | 2019-12-25 18:23 至 2020-06-22 18:23 | 2019-12-25 18:23 |
| Organization | 2019-12-25 18:40 至 2020-06-22 18:40 | 2019-12-25 18:41 |
| Business Meals | 2019-12-25 18:45 至 2020-06-22 18:45 | 2019-12-25 18:46 |
| Invitation | 2019-12-25 18:52 至 2020-06-22 18:52 | 2019-12-25 18:52 |
| Transportation | 2019-12-25 19:01 至 2020-06-22 19:01 | 2019-12-25 19:01 |
| Letter of Complaint | 2019-12-25 19:06 至 2020-06-22 19:06 | 2019-12-25 19:07 |
| Customer Service | 2019-12-25 19:13 至 2020-06-22 19:13 | 2019-12-25 19:13 |
| Letter of Adjustment | 2019-12-25 19:13 至 2020-06-22 19:13 | 2019-12-25 19:14 |
| Career | 2019-12-25 19:18 至 2020-06-22 19:18 | 2019-12-25 19:18 |
| Job Ads & Resume | 2019-12-25 19:21 至 2020-06-22 19:21 | 2019-12-25 19:27 |
| Interview | 2019-12-25 19:43 至 2020-06-22 19:43 | 2019-12-25 19:43 |