Noun 名詞
1. the area above the Earth that you can see
空
a blue sky
Test
1 / 5
The ostrich has lost the ability to fly.
2 / 5
The girl abandoned school at 17.
3 / 5
put one's foot on the accelerator
4 / 5
We don't have access to the park from our flat.
5 / 5
He is ( ) to speak English.
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