signing a contract 签署合同
sign language 使用手语
signing bonus 签约奖金
contract signing 签署合同
A: Did you witness the signing of the document?
A：你目睹了文件的签署过程吗？
B: Yes, it was a very formal event.
B：是的，那是一个非常正式的活动。
1) 签署，签名
2) 使用手语
3) 签约
1. 签署，签名
2. 使用手语
noun
1. The act of signing a document or agreement.
2. The use of sign language.
3. The act of hiring a new person, particularly in sports.
Synonym: endorsement