V1 |
| keep informed | ||||
V2 |
| keep under surveillance | ||||
V2 |
| travel along a certain course | ||||
V2 |
| follow, discover, or ascertain the course of development of something | ||||
V1, V2 |
| look attentively | ||||
V2 |
| see or watch | ||||
V1 |
| see and understand, have a good eye |