Noun 名詞
1. the number 13, or one more than 12
13
Test
1 / 5
We have two Chinese classes a week.
2 / 5
It is absolutely impossible.
3 / 5
an absorbing book
4 / 5
She loves sports but hates academic work.
5 / 5
Accept the fact that the accident was your fault!
Your score is