Idioms
1. not planned by anyone; accidentally
偶然に
Test
1 / 5
The patient is complaining of pain in the abdomen.
2 / 5
Accept the fact that the accident was your fault!
3 / 5
the abolition of nuclear weapons
4 / 5
We have two Chinese classes a week.
5 / 5
He's very learned but rather absent-minded.
Your score is