Co-sign
vt. 共同签署；连署保证
🧩 词语组成解析
[医] 钴(27号元素)
🗣️ 情景例句
I met her at Thanksgiving,
我在感恩节与她见面
To skydive
漫游太空
Mrs.Bussman commented on the workman's close resemblance to her husband and even suggested that he might be his brother.
巴斯曼夫人说那工人与她丈夫相貌很像，甚至猜测他可能就是她丈夫的兄弟。