therefore造句
They had seen him trawling and
therefore knew that there were fish.
他们曾见过他用拖网捕鱼，因此知道那里有鱼。
Men are anxious to improve their circumstances, but are unwilling to improve themselves; they
therefore remain bound.--James Allen
人们总是渴望改善周遭环境，但是却不愿意改善自己，因此总停留在原地，无法进步。
He lost his health, and
therefore his difficulties increased.
他身体虚弱, 因此更增加了他的困难.