1. He went to get the new necklace, and laid down on the jeweller´s counter thirty-six thousand francs.
    他去买下了那条新的项链，在珠宝商的柜台上放下了36000法郎。

2. You can pay a deposit of thirty pounds,
    您可以先付30英镑定金，

3. She had lived in the flat for thirty years and was a veritable magpie at hoarding;
    她在这套房间里已经住了三十年了，而在收藏家私方面，她是个地地道道的收藏者。

4. She had lived in the flat for thirty years and was a veritable magpie at hoarding;
    老妇人在这套公寓里住了30年，她又是个名副其实的收藏家。

5. She must be at least thirty-five years old.
    她至少也有35岁了。

6. She was the mother of seven, grandmother of eighteen, an active member of her church, a leader of volunteer associations in her community, a concert piano player, and a piano teacher for over thirty years.
    原来她是7个孩子的母亲，18个孩子的祖母，教会里的活跃分子，社区志愿者协会的领导人，音乐会钢琴演奏家，从教30余年的钢琴教师。

7. “Thirty-one minutes,” Albert said, in a bad mood.
    "31分钟，" 艾伯特没好气地说。"

8. “The appointment was for twelve-thirty.
    我们约好12点半。

9. "Thirty-three dollars!
    “33美元！

10. "Don´t you remember we owed thirty-five shillings last spring?
    “你不记得今年春天我们就欠了三十五先令吗？