这是一个不完美的解决方案，但目前是我们最好的选择。

This is an ___imperfect solution, but it's the best we have for now.

不要犹豫用你不完美的英语和母语者练习；他们通常很支持。

Don't hesitate to practise your ___imperfect English with native speakers; they are usually supportive.

尽管设计不完美，这个设备在日常使用中功能足够。

Despite its ___imperfect design, the device functions adequately for everyday use.