unfasten

vt.

解开（尤指衣服或带子）；松开；

vi.

解开，脱开，松开；

过去式：unfastened过去分词：unfastened现在分词：unfastening第三人称单数：unfastens

1. He unfastened the buckles and took off the coat.
   他解开扣子，把上衣脱掉。
2. You may unfasten your seat belt now.
   现在可以松开您的安全带了。

Utility tote container with unfastenable and refastenable side walls and end walls
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