吃透英语课本，提升在校竞争力
num. 三十
复数：thirties
In the thirties, air travel really began to take off.
在30年代，乘飞机旅行迅速流行了起来。
His words refreshed my memory that he remained a bachelor at the age of thirty.
他的话使我回想起他三十岁时还是个光棍。
He counted to thirty for her in Spanish and then told her he could count to one million in English.
我儿子为她表演了用西班牙语查数，一直到三十，然后告诉她，他可以用英语一直查到一百万。
There were thirty students present,reckoning without the girlstudents.
不算女生，有三十个学生出席。
考纲分布
考纲释义
真题例句
Another woman says, “He’s tall and thin with blonde hair. He’s about thirty years old.”
另一个女人说：“他很高很瘦，金色头发。 他大约三十岁。“
[2019 成都A卷 完形填空A]
At eight it's time for the news, Jim finishes his work at ten thirty.
八点，到了新闻时间。吉姆在十点三十分时完成了他的工作。
[2018 甘肃省兰州卷 听力]
He's thirty-five.
他35岁了。
[2018 河北省 听力]
num. 三十; 三十个
n. 三十余岁; 三十年代
The day the post went live, Pruitt received thirty used bicycles.
《华盛顿邮报》上线的那天，Pruitt收到了30辆二手自行车。
[2021 天津卷 完形填空]
The path to Dawson was covered with thirty feet of wet snow that could fall without warming.
通往道森的小路上覆盖着30英尺厚的湿雪，即使天气不暖和，这些湿雪也会陷下去。
[2018 全国卷3 阅读理解]
Thirty Parisians pay just under $2 (plus drinks) per session.
30名巴黎人每次只付不到2美元（外加饮料）。
[2015 全国卷1 阅读理解]
