英语语法分析

Do you need a docent while visit?

你们在参观时需要一位导赏员吗？

If we're lucky, we'll be in time for the last guided tour with a docent who's knowledgeable.

如果我们幸运的话，我们会赶上最后一个旅游团附带一个知识渊博的讲解员。

Tan Ping - an Docent. His research interests include Power electronics and power transmission.

谭平安讲师，研究方向为电力电子与电力传动。