名词
中文翻译：签名学习同义词
同义词：
['signature learning', 'sign-up learning']
例句：
-
1. The teacher asked us to sign our names on the attendance sheet.
老师让我们在出勤表上签名。
-
2. They signed up for the new course last week.
他们上周报名参加了新课程。
-
3. The company has a policy of signing up employees for training programs.
该公司有一项政策，为员工提供培训项目。