例句
用作不及物动词(vi.)- It snapped back like a piece of elastic.它像一条橡皮带那样迅速弹回。
- The boy let the twig spring back.那个男孩让小树枝弹回去。
- A strange noise coming from a nearby bush for example may cause the Pyr to jump back several inches out of range.例如，如果附近灌木丛中发出非常怪异的噪音可能会让大白熊突然跳回几英里的范围内。
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