We lead the way in space technology.
我們在航天技術方面處于領先地位。
If we take the lead in this, others may follow.
如果我們在這方面帶頭行動，其余的人就會跟著來。
I tried to lead the discussion back to the main issue.
我試圖把討論引回到主要問題上。
She has tried to lead a good life.
她努力規規矩矩地生活。
He should be able to lead a perfectly normal life.
他應該能夠過上完全正常的生活。