全部

1·When Ted was six we decided that he needed to know how to fasten and unfasten his seat belt.

泰德六岁时，我们决定让他知道怎样系和解他的安全带。《柯林斯英汉双解大词典》

2·Please unfasten your safety belt now.

现在请解开安全带。

3·To release, loose, or unfasten.

放松，松开，解开。

4·May I unfasten my seatbelt, now?

我现在可以解开安全带吗？

5·May I unfasten my seat belt now?

我现在可以解开安全带吗？

6·May I unfasten the seat belt now?

我现在可以松开安全带吗？

7·You can unfasten your seat belt now.

现在您可以松掉安全带了。

8·Can you unfasten the lock catch of a box?

你能解开箱子的锁扣吗？

9·No. After taking off, you can unfasten it.

不。起飞后，您可以解开它。

10·To unfasten, just lift the flap and pull out.

要解开安全带，只需将锁扣打开，拉出连接片。

解开

1·Please unfasten your safety belt now.

现在请解开安全带。

2·No. After taking off, you can unfasten it.

不。起飞后，您可以解开它。

3·Can you unfasten the lock catch of a box?

你能解开箱子的锁扣吗？

4·Please unfasten your jacket and shirt and let me examine your heart and chest.

请解开上衣和衬衫，我来听听你的心肺。

5·Please unfasten you jacket and shirt and let me examine your heart and chest…

请解开你上衣和衬衫的纽扣，我来听听你的心肺。