- 十，二十，三十，四十，五十，六十，七十，八十，九十，一百。
Ten, twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety, one hundred.
- 她的祖母活到了八十八歲。
Her grandmother lived to be eighty-eight years old.
- 大厅裡有八十张椅子。
The number of the chairs in the hall is 80.
- 他独自环游了世界八十天。
He has traveled around the world in eighty days by himself.
- 一碗饭大约重一百八十克。
A bowl of rice is about 180 grams.
- 全世界百分之八十电脑上的资讯都是用英语写的。
Eighty percent of all information on computers around the world is in English.
