should be further improved
应进一步完善
以上为机器翻译结果，长、整句建议使用 人工翻译 。
But there are still some link should be further improved.
但是还是有一些环节有待进一步完善。
youdao
Safety property of nursing equipment should be further improved.
提高护理器材的安全性能。
The workers requested that their working conditions should be further improved.
工人们要求进一步改善他们的工作条件。
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