我会打补丁，缝纽扣。I know how to darn, and how to sew a button on.我解开了自己黄灰相间的衬衫上最下面的两个纽扣。I undid the bottom two buttons of my yellow and grey shirt.制服上装中间的纽扣在他的肚子上绷得紧紧的。The middle button of his uniform jacket was strained over hi...

“纽扣”的拼音为：niǔ kòu...

“纽扣”的英语可以翻译为：fastener ...