Idioms
1. not planned by anyone; accidentally
偶然に
Test
1 / 5
Plastic is not absorbent, but cotton is.
2 / 5
He has a Irish accent.
3 / 5
A cat can see in the dark.
4 / 5
Don't abuse that man, he can't help walking slowly.
5 / 5
The abbey is now a ruin.
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