这一扫描技术目前仅仅是一种科研工具，并没有准备好被普及应用。
The scans were still a research tool and not ready for widespread use.
目前学术界对于失业这一概念的认识尚处于一种模糊状态。
The concept of being unemployed is still a confused understanding in the academic field.
目前学术界对于失业这一概念的认识尚处于一种模糊状态。
The concept of being unemployed is still a confused understanding in the academic field.
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