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And when the chimpanzee slaps the lever, it gets some food.
当黑猩猩拍杠杆的时候，它就能拿到食物。
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And when the chimpanzee slaps the lever, it gets some food.
当黑猩猩拍杠杆的时候，它就能拿到食物。
应用推荐
$firstVoiceSent
- 来自原声例句