dine (v.) 吃饭、进餐例句：We dined at the finest restaurant in town last night. 我们昨晚到城里最好的餐厅去吃饭。dog does not eat dog同类不相残、同室不操戈例句： As the proverb goes:"Dog does not eat dog."They compromised with one another finally.正如谚语所说：“同室不操戈。”他们终于互相让步了。Let's keep in touch. 让我们保持联系。 对话： A: I'm leaving for Canada tomorrow.B: So soon? Don't forget me. A: Of course I won't. Let's keep in touch.A：我明天就要去加拿大了。 B：这么快？不要忘记我们呀。 A：我当然不会了。让我们保持联系吧。