Idioms
1. not planned by anyone; accidentally
偶然に
Test
1 / 5
A cat can see in the dark.
2 / 5
Don't abuse that man, he can't help walking slowly.
3 / 5
the most basic aspects of reading and writing
4 / 5
He was not about to admit his mistake.
5 / 5
His classroom is just above us.
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