He would look dull and embarrassed when asked to speak in public.

在公众场合突然要他发表意见时，他会显得迟钝和窘迫。

youdao

He would look dull and embarrassed when asked to speak in public.

在公众场合突然要他发表意见时，他会显得迟钝和窘迫。

youdao