1.
Thirty, thirty, thirty!
三十、三十。 三十块钱！
2.
Thirty and ten is forty.
三十加上十是四十。
3.
Twenty plus sixteen equals thirty-six.
二十加十六等于三十六。
4.
twelve twenty, thirteen thirty-five,
十二点二十，十三点三十五，
5.
Halloween is celebrated on October 31.
万圣节是十月三十一号。
6.
Today is the thirtieth of December.
今天是十二月三十日。
7.
The temperature ranges from ten to thirty degrees.
气温在十至三十度之间。
8.
What's thirty and forty-four?
三十加四十四是多少？
9.
Ten people were killed and thirty injured.
十人死亡，三十人受伤。
10.
Thirty divided by two is fifteen.
三十除以二得十五。
11.
She is three years off thirty.
再过三年她满三十岁。
12.
The thermometer reads33degrees.
温度表显示三十三度。
13.
thirteen, fourteen, fifteen!
十三，十四，十五！
14.
One, two, three... eighteen, nineteen.
一，二，三……十八，十九。
15.
Twenty-nine minus thirteen equals sixteen.
二十九减十三等于十六。
16.
My number is thirteen, thirteen.
我的号码是十三，十三。
17.
One, two, three... nineteen.
一，二，三……十九。
18.
(ii) to Articles 13 to 17.
（ii）第十三条至第十七条。