Adjective 形容詞
1. difficult, tough, or hard
困難な, 試練の
Test
1 / 5
I didn't accept his invitation.
2 / 5
a frame with rows of sliding beads, used for doing arithmetic
3 / 5
He gave me much abuse.
4 / 5
The ostrich has lost the ability to fly.
5 / 5
Above all, be punctual.
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