坚强的英文是怎么写的。？

adamancy
[`AdEmEnsI]
n.
坚硬, 坚强, 固执

坚强
1. strong
2. staunch
相关解释:
iron, adamancy, doughtiness
例句用法:
他成长为一名坚强的领导人。
He developed into a strong leader.
一个坚强的人会忍受困苦而不抱怨。
A strong man will bear hardship without complaining.
敌人的防线很坚强, 但仍为我军突破。
The enemy's defenses were strong but our soldiers broke through.

tough比较常用吧
如：Stand on your feet,my boy's tough.站起来，我的孩子是坚强的。

diligency
doughtiness
adamancy

strong