thousand A: num.一千 B: num. 万 C: num.百万 未知类型：{'url': 'https://nodestatic-ali.fbstatic.cn/static-files/1625562054427_thousand ', 'audioId': '1625562054427_thousand ', 'duration': 0, 'type': 185}

twenty A: num. 百万 B: num. 二十 C: num. 十一；十一个 未知类型：{'url': 'https://nodestatic-ali.fbstatic.cn/static-files/1625562149077_twenty', 'audioId': '1625562149077_twenty', 'duration': 0, 'type': 185}

num.十二，十二个

ten A: num. 十个；十 B: num. 八十 C: num. 二；两点钟；两岁 未知类型：{'url': 'https://nodestatic-ali.fbstatic.cn/static-files/1625562020155_ten', 'audioId': '1625562020155_ten', 'duration': 0, 'type': 185}

seventeen A: num. 十七 B: num. 第三（的） C: num. 70；七十；七十岁 未知类型：{'url': 'https://nodestatic-ali.fbstatic.cn/static-files/1625561714115_seventeen', 'audioId': '1625561714115_seventeen', 'duration': 1, 'type': 185}

There were [color=#ff3853]thousands[/color] of people there. A: num.一千 B: num. 万 C: num.百万 未知类型：{'label': 'source', 'content': '牛津词典', 'isMemberControl': 0, 'type': 181}

num.二十,二十个

[color=#ff3853]Seventy[/color] people were killed. A: num. 八十 B: num. 七十 C: num. 七 未知类型：{'label': 'source', 'content': '柯林斯词典', 'isMemberControl': 0, 'type': 181}

She thinks nothing of walking [color=#ff3853]thirty[/color] miles a day.  A: num. 三十 B: num. 零 C: num. 十八 未知类型：{'label': 'source', 'content': '牛津词典', 'isMemberControl': 0, 'type': 181}

Judith is married with [color=#ff3853]four[/color] children. A: num. 四；四个 B: num. 一千 C: num. （数字）一 未知类型：{'label': 'source', 'content': '柯林斯词典', 'isMemberControl': 0, 'type': 181}