半透明SKY也
操场的英文：
网页链接
playground
sports field
参考例句：
Raised the money for the new playground. 为新操场筹集资金
The playground was a mere sop. 操场很湿。
The playground covers over an acre in extent. 操场的面积超过一英亩。
a kite flying above the playground. 在操场上空飞翔的风筝
The headmaster's voice boomed(out) across the playground. 校长瓮声瓮气的声音传遍操场.
A playground vocal with the shouts and laughter of children. 充满了孩子们叫喊和欢笑的操场
The students swarmed towards the playground. 学生们一窝蜂似地奔向操场。
They quickly lined up in the playground. 他们很快在操场上排好了队。
Most of my classmates went to the playground. 我班上的大部分同学都去操场了。
Scarcely had the bell rung when they went to the playground. 铃一响，他们就到操场去了。
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