Contraction 短縮形
1. short form of is not
is notの短縮形
Test
1 / 5
a frame with rows of sliding beads, used for doing arithmetic
2 / 5
My heartbeat accelerated when she saw him in the crowd.
3 / 5
the sky above
4 / 5
Dry sand absorbs water.
5 / 5
He's very learned but rather absent-minded.
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