to speak confidently about something
自信地谈论某事 (zixin de tanlun mou shi)
"He can talk the talk, but can he walk the walk?"
"他能自信地谈论,但能做到吗?" (ta neng zixin de tanlun dan neng zuodao ma)
someone who is unemotional or not friendly
Stay motivated even after setbacks.
following the exact wording of the law
to impress or surprise someone greatly
to use one's influence or connections to get things done
to start something from the very beginning