fifty-seven造句

1、Fifty-seven irregular verbs have I introduced to my brain in the past four days.
过去四天里我背了五十七个不规则动词。

2、My mother is fifty-seven years old. She is a retired worker.
我妈妈今年57岁，是个退休工人。

3、The speech lasted for an hour and fifty-seven minutes.
讲了一小时五十七分钟。