She was unbuttoning her coat when the phone rang.

电话响的时候，她正在解开外套的纽扣。

She was unbuttoning his jacket when he stopped her.

她正在解开他的夹克纽扣时，他阻止了她。

Unbuttoning the dress took longer than she expected.

解开连衣裙的纽扣比她预想的要久。

He started unbuttoning his shirt as soon as he got home.

他一到家就开始解开衬衫的纽扣。

He felt a sense of relief while unbuttoning his tight collar.

解开紧领口时，他感到一阵轻松。

I woke up to my boyfriend kissing my neck and unbuttoning my shirt.

我醒来的时分发现他在亲我的脖子，同时解开我的衬衫。

The test is completed when unbuttoning commences without a fracture in the weld.

当开始解扣而焊接处却没有裂缝的时候，测试完成了。

The utility model belongs to a fastener for the technical field of packaging and banding, in particular a packing button and an unbuttoning tool thereof.

本实用新型属于包装捆扎技术领域用的紧固件，尤其涉及一种打包扣及其解扣工具。