| 1 | I hope our communication can be more in-depth. | |
| 2 | We've been in a stable relationship for several years. | |
| 3 | Conflicts are bound to arise in interpersonal communication. | |
| 4 | Politeness is an indispensable quality in interpersonal communication. | |
| 5 | We should try to socialize with people from different backgrounds. |