Jacknut
起重螺帽(装在气缸体上, 拆卸时用)
🗣️ 情景例句
Congratulations on your wedding.
祝贺你们的婚礼。
I think she should look for something more stimulating.
我认为她应该找更富刺激的工作才对。
Meanwhile, they should encourage those among us who cannot swim five yards before they are gasping for air.
与此同时，他们对我们中的那些游不了5码就已喘不过气来的人应该是种鼓舞。