vi.
进正餐，吃一天中主要的一顿饭：
We'll dine with our friends tonight at about seven.
今晚7时左右我们将和朋友们进正餐。
吃任何一顿饭，吃饭，进餐，就餐，进?：
They usually dine at six o'clock.
他们通常6点钟吃饭。
(吃…)作为正餐(与off,on,upon连用)：
They dined on (或off) fish and eggs.
正餐他们吃的是鱼和蛋。
vt.
[口语]宴请，招待…吃饭：
When we