斗兽场的英文：
a pit

参考例句：

"You intend visiting Il Colosseo."
“听说您想到斗兽场去玩？”

"Well, then," said Franz, "let us to the colosseum."
“好吧，那么，”弗兰兹说，“我们到斗兽场去吧。”

"To Saint Peter's first, and then to the colosseum," returned Albert
“先到圣·彼得教堂，然后再到斗兽场。”阿尔贝回答。

He wished to show Albert the Colosseum by moonlight, as he had shown him Saint Peter's by daylight
他要领阿尔贝在月光下去观赏斗兽场，正如他曾领他在白天里游览圣·彼得教堂一样。

pit是什么意思：
n. 深洞；煤矿；麻子；修理加油站；交易场所
v. 使有麻子；使有凹陷

pit in the earth
地下的洞穴

To cover with pockmarks;pit.
用痘痕来覆盖；使有麻子

La Brea Tar Pits
拉布雷亚沥青坑

The ground was pitted by the heavy rain.
大雨使场地变得坑坑洼洼。

The pit is ventilated by a steel fan.
矿井中用钢制通风机来保持空气流通。