练习证明
[收集] internship certificate;
[例句]企业单元会要务实习生拿出学校证明他们练习经历的证明。
Businesses might require interns to receive college credit for their experience.
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练习证明
[收集] internship certificate;
[例句]企业单元会要务实习生拿出学校证明他们练习经历的证明。
Businesses might require interns to receive college credit for their experience.