Luckily, Sue is very efficient and does an excellent job as Fred's personal assistant.

2

EXCLAM （表示赞同）好极了，太好了 Some people say 'Excellent!' to show that they approve of something.

幸运的是，作为弗雷德的私人助理，休办事效率很高，工作很出色。

The recording quality is excellent...

ADJ 极好的;优秀的;卓越的;杰出的 Something that is excellent is very good indeed.

录音质量非常好。