We had roast mutton for dinner.是什么意思？

We had roast mutton for dinner.

我们晚餐吃烤羊肉.

we

pron. 我们，咱们，笔者，本人，朕，人们；

例句
...expensive make-up that we saw being advertised by a beautiful model...
我们所见的由一位漂亮模特代言的昂贵化妆品

had

v. 有（ have的过去式和过去分词 ），（亲属关系中）接受，拿，买到；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

roast

vt.& vi. 烤，烘，焙；vt. 嘲讽，挖苦；n. 烤肉，户外烧烤野餐；adj. 烤好的，烤制的；

例句
Entire roast chickens were sixty cents apiece.
烤全鸡每只60美分。

mutton

n. 羊肉，绵羊；

例句
They feasted well into the afternoon on mutton and corn stew...
他们吃玉米炖羊肉一直吃到下午。

for

prep. 为，为了，倾向于，关于，当作；conj. 因为，由于；

例句
I've come looking for a bit of advice.
我特来讨教。

dinner

n. 正餐，主餐，宴会，晚餐；

例句
At the dinner table, my father would go on and on, showing off, aggrandising himself...
我父亲在餐桌上总是滔滔不绝地炫耀并吹嘘自己。