1) He doesn't shine in conversation.

他不善谈吐。
2) He spoke with heat.

他谈吐激昂。
3) He speaks in a humorous ~.

他谈吐诙谐.
4) He is not much of a walker.

他不善走路。
5) He was unskilled in social intercourse.

他不善应酬。
6) He was not to be drawn.

他不愿吐露真情。
参考词条