Have you been exchanging words with our neighbour again? We really should try to be friends with her.
你又和我们的邻居吵架了吗?其实我们应该设法和她友好才对。
The two girls sat in a corner exchanging confidences.
那两个女孩子坐在角落里说著悄悄话。
Please honor our arrangement by exchanging the damaged goods.
请遵守我们的协议,给我们调换损坏的货物。